1855372

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 3386880

約数和(自身を除く): 1531508

約数列:

[1, 2, 4, 47, 71, 94, 139, 142, 188, 278, 284, 556, 3337, 6533, 6674, 9869, 13066, 13348, 19738, 26132, 39476, 463843, 927686, 1855372]

約数ペア:

[(1, 1855372), (2, 927686), (4, 463843), (47, 39476), (71, 26132), (94, 19738), (139, 13348), (142, 13066), (188, 9869), (278, 6674), (284, 6533), (556, 3337)]