210829124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{90407}}^1$

素因数の和:90475

約数の個数: 24

約数和(自身を含む): 410090688

約数和(自身を除く): 199261564

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 90407, 180814, 361628, 994477, 1988954, 3977908, 4791571, 9583142, 19166284, 52707281, 105414562, 210829124]

約数ペア:

[(1, 210829124), (2, 105414562), (4, 52707281), (11, 19166284), (22, 9583142), (44, 4791571), (53, 3977908), (106, 1988954), (212, 994477), (583, 361628), (1166, 180814), (2332, 90407)]