3215218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 16

約数和(自身を含む): 5113440

約数和(自身を除く): 1898222

約数列:

[1, 2, 19, 38, 211, 401, 422, 802, 4009, 7619, 8018, 15238, 84611, 169222, 1607609, 3215218]

約数ペア:

[(1, 3215218), (2, 1607609), (19, 169222), (38, 84611), (211, 15238), (401, 8018), (422, 7619), (802, 4009)]