2151425358

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{13721}}^1$

素因数の和:14041

約数の個数: 48

約数和(自身を含む): 4829265792

約数和(自身を除く): 2677840434

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 281, 558, 562, 843, 1686, 2529, 5058, 8711, 13721, 17422, 26133, 27442, 41163, 52266, 78399, 82326, 123489, 156798, 246978, 425351, 850702, 1276053, 2552106, 3828159, 3855601, 7656318, 7711202, 11566803, 23133606, 34700409, 69400818, 119523631, 239047262, 358570893, 717141786, 1075712679, 2151425358]

約数ペア:

[(1, 2151425358), (2, 1075712679), (3, 717141786), (6, 358570893), (9, 239047262), (18, 119523631), (31, 69400818), (62, 34700409), (93, 23133606), (186, 11566803), (279, 7711202), (281, 7656318), (558, 3855601), (562, 3828159), (843, 2552106), (1686, 1276053), (2529, 850702), (5058, 425351), (8711, 246978), (13721, 156798), (17422, 123489), (26133, 82326), (27442, 78399), (41163, 52266)]