212319074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{587}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 357400512

約数和(自身を除く): 145081438

約数列:

[1, 2, 11, 22, 41, 82, 401, 451, 587, 802, 902, 1174, 4411, 6457, 8822, 12914, 16441, 24067, 32882, 48134, 180851, 235387, 264737, 361702, 470774, 529474, 2589257, 5178514, 9650867, 19301734, 106159537, 212319074]

約数ペア:

[(1, 212319074), (2, 106159537), (11, 19301734), (22, 9650867), (41, 5178514), (82, 2589257), (401, 529474), (451, 470774), (587, 361702), (802, 264737), (902, 235387), (1174, 180851), (4411, 48134), (6457, 32882), (8822, 24067), (12914, 16441)]