2609992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 6451200

約数和(自身を除く): 3841208

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 223, 266, 308, 418, 446, 532, 616, 836, 892, 1064, 1463, 1561, 1672, 1784, 2453, 2926, 3122, 4237, 4906, 5852, 6244, 8474, 9812, 11704, 12488, 16948, 17171, 19624, 29659, 33896, 34342, 46607, 59318, 68684, 93214, 118636, 137368, 186428, 237272, 326249, 372856, 652498, 1304996, 2609992]

約数ペア:

[(1, 2609992), (2, 1304996), (4, 652498), (7, 372856), (8, 326249), (11, 237272), (14, 186428), (19, 137368), (22, 118636), (28, 93214), (38, 68684), (44, 59318), (56, 46607), (76, 34342), (77, 33896), (88, 29659), (133, 19624), (152, 17171), (154, 16948), (209, 12488), (223, 11704), (266, 9812), (308, 8474), (418, 6244), (446, 5852), (532, 4906), (616, 4237), (836, 3122), (892, 2926), (1064, 2453), (1463, 1784), (1561, 1672)]