21568744054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{272257}}^1$

素因数の和:272560

約数の個数: 32

約数和(自身を含む): 38146612896

約数和(自身を除く): 16577868842

約数列:

[1, 2, 11, 13, 22, 26, 143, 277, 286, 554, 3047, 3601, 6094, 7202, 39611, 79222, 272257, 544514, 2994827, 3539341, 5989654, 7078682, 38932751, 75415189, 77865502, 150830378, 829567079, 980397457, 1659134158, 1960794914, 10784372027, 21568744054]

約数ペア:

[(1, 21568744054), (2, 10784372027), (11, 1960794914), (13, 1659134158), (22, 980397457), (26, 829567079), (143, 150830378), (277, 77865502), (286, 75415189), (554, 38932751), (3047, 7078682), (3601, 5989654), (6094, 3539341), (7202, 2994827), (39611, 544514), (79222, 272257)]