222661268

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{11801}}^1$

素因数の和:11947

約数の個数: 24

約数和(自身を含む): 401504040

約数和(自身を除く): 178842772

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 9434, 11801, 18868, 23602, 47204, 625453, 1050289, 1250906, 2100578, 2501812, 4201156, 55665317, 111330634, 222661268]

約数ペア:

[(1, 222661268), (2, 111330634), (4, 55665317), (53, 4201156), (89, 2501812), (106, 2100578), (178, 1250906), (212, 1050289), (356, 625453), (4717, 47204), (9434, 23602), (11801, 18868)]