28037394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 78395520

約数和(自身を除く): 50358126

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 121, 126, 154, 189, 198, 231, 242, 297, 363, 378, 462, 594, 613, 693, 726, 847, 1089, 1226, 1386, 1694, 1839, 2079, 2178, 2541, 3267, 3678, 4158, 4291, 5082, 5517, 6534, 6743, 7623, 8582, 11034, 12873, 13486, 15246, 16551, 20229, 22869, 25746, 33102, 38619, 40458, 45738, 47201, 60687, 74173, 77238, 94402, 115857, 121374, 141603, 148346, 182061, 222519, 231714, 283206, 364122, 424809, 445038, 519211, 667557, 849618, 1038422, 1274427, 1335114, 1557633, 2002671, 2548854, 3115266, 4005342, 4672899, 9345798, 14018697, 28037394]

約数ペア:

[(1, 28037394), (2, 14018697), (3, 9345798), (6, 4672899), (7, 4005342), (9, 3115266), (11, 2548854), (14, 2002671), (18, 1557633), (21, 1335114), (22, 1274427), (27, 1038422), (33, 849618), (42, 667557), (54, 519211), (63, 445038), (66, 424809), (77, 364122), (99, 283206), (121, 231714), (126, 222519), (154, 182061), (189, 148346), (198, 141603), (231, 121374), (242, 115857), (297, 94402), (363, 77238), (378, 74173), (462, 60687), (594, 47201), (613, 45738), (693, 40458), (726, 38619), (847, 33102), (1089, 25746), (1226, 22869), (1386, 20229), (1694, 16551), (1839, 15246), (2079, 13486), (2178, 12873), (2541, 11034), (3267, 8582), (3678, 7623), (4158, 6743), (4291, 6534), (5082, 5517)]