1970422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 16

約数和(自身を含む): 3106944

約数和(自身を除く): 1136522

約数列:

[1, 2, 31, 61, 62, 122, 521, 1042, 1891, 3782, 16151, 31781, 32302, 63562, 985211, 1970422]

約数ペア:

[(1, 1970422), (2, 985211), (31, 63562), (61, 32302), (62, 31781), (122, 16151), (521, 3782), (1042, 1891)]