4050002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9689}}^1$

素因数の和:9721

約数の個数: 16

約数和(自身を含む): 6976800

約数和(自身を除く): 2926798

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 9689, 19378, 106579, 184091, 213158, 368182, 2025001, 4050002]

約数ペア:

[(1, 4050002), (2, 2025001), (11, 368182), (19, 213158), (22, 184091), (38, 106579), (209, 19378), (418, 9689)]