51178886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2677}}^1$

素因数の和:2780

約数の個数: 24

約数和(自身を含む): 85481760

約数和(自身を除く): 34302874

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 2677, 5354, 9559, 19118, 29447, 58894, 211483, 323917, 422966, 647834, 2326313, 4652626, 25589443, 51178886]

約数ペア:

[(1, 51178886), (2, 25589443), (11, 4652626), (22, 2326313), (79, 647834), (121, 422966), (158, 323917), (242, 211483), (869, 58894), (1738, 29447), (2677, 19118), (5354, 9559)]