89441638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1129}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 158326560

約数和(自身を除く): 68884922

約数列:

[1, 2, 11, 13, 22, 26, 143, 277, 286, 554, 1129, 2258, 3047, 3601, 6094, 7202, 12419, 14677, 24838, 29354, 39611, 79222, 161447, 312733, 322894, 625466, 3440063, 4065529, 6880126, 8131058, 44720819, 89441638]

約数ペア:

[(1, 89441638), (2, 44720819), (11, 8131058), (13, 6880126), (22, 4065529), (26, 3440063), (143, 625466), (277, 322894), (286, 312733), (554, 161447), (1129, 79222), (2258, 39611), (3047, 29354), (3601, 24838), (6094, 14677), (7202, 12419)]