1271162698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{22013}}^1$

素因数の和:24249

約数の個数: 16

約数和(自身を含む): 2054434536

約数和(自身を除く): 783271838

約数列:

[1, 2, 13, 26, 2221, 4442, 22013, 28873, 44026, 57746, 286169, 572338, 48890873, 97781746, 635581349, 1271162698]

約数ペア:

[(1, 1271162698), (2, 635581349), (13, 97781746), (26, 48890873), (2221, 572338), (4442, 286169), (22013, 57746), (28873, 44026)]