222070684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{12713}}^1$

素因数の和:13125

約数の個数: 24

約数和(自身を含む): 425054448

約数和(自身を除く): 202983764

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 8734, 12713, 17468, 25426, 50852, 139843, 279686, 559372, 5047061, 10094122, 20188244, 55517671, 111035342, 222070684]

約数ペア:

[(1, 222070684), (2, 111035342), (4, 55517671), (11, 20188244), (22, 10094122), (44, 5047061), (397, 559372), (794, 279686), (1588, 139843), (4367, 50852), (8734, 25426), (12713, 17468)]