201412508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{86369}}^1$

素因数の和:86437

約数の個数: 24

約数和(自身を含む): 391774320

約数和(自身を除く): 190361812

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 86369, 172738, 345476, 950059, 1900118, 3800236, 4577557, 9155114, 18310228, 50353127, 100706254, 201412508]

約数ペア:

[(1, 201412508), (2, 100706254), (4, 50353127), (11, 18310228), (22, 9155114), (44, 4577557), (53, 3800236), (106, 1900118), (212, 950059), (583, 345476), (1166, 172738), (2332, 86369)]