2548854

素因数分解:

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

素因数の和:642

約数の個数: 64

約数和(自身を含む): 7073280

約数和(自身を除く): 4524426

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 613, 693, 1226, 1386, 1839, 2079, 3678, 4158, 4291, 5517, 6743, 8582, 11034, 12873, 13486, 16551, 20229, 25746, 33102, 38619, 40458, 47201, 60687, 77238, 94402, 115857, 121374, 141603, 182061, 231714, 283206, 364122, 424809, 849618, 1274427, 2548854]

約数ペア:

[(1, 2548854), (2, 1274427), (3, 849618), (6, 424809), (7, 364122), (9, 283206), (11, 231714), (14, 182061), (18, 141603), (21, 121374), (22, 115857), (27, 94402), (33, 77238), (42, 60687), (54, 47201), (63, 40458), (66, 38619), (77, 33102), (99, 25746), (126, 20229), (154, 16551), (189, 13486), (198, 12873), (231, 11034), (297, 8582), (378, 6743), (462, 5517), (594, 4291), (613, 4158), (693, 3678), (1226, 2079), (1386, 1839)]