212150884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{253769}}^1$

素因数の和:253803

約数の個数: 24

約数和(自身を含む): 426333600

約数和(自身を除く): 214182716

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 253769, 507538, 1015076, 2791459, 4821611, 5582918, 9643222, 11165836, 19286444, 53037721, 106075442, 212150884]

約数ペア:

[(1, 212150884), (2, 106075442), (4, 53037721), (11, 19286444), (19, 11165836), (22, 9643222), (38, 5582918), (44, 4821611), (76, 2791459), (209, 1015076), (418, 507538), (836, 253769)]