221639506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2459}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 385767360

約数和(自身を除く): 164127854

約数列:

[1, 2, 11, 17, 22, 34, 187, 241, 374, 482, 2459, 2651, 4097, 4918, 5302, 8194, 27049, 41803, 45067, 54098, 83606, 90134, 459833, 592619, 919666, 1185238, 6518809, 10074523, 13037618, 20149046, 110819753, 221639506]

約数ペア:

[(1, 221639506), (2, 110819753), (11, 20149046), (17, 13037618), (22, 10074523), (34, 6518809), (187, 1185238), (241, 919666), (374, 592619), (482, 459833), (2459, 90134), (2651, 83606), (4097, 54098), (4918, 45067), (5302, 41803), (8194, 27049)]