642477214

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{6217}}^1$

素因数の和:6699

約数の個数: 16

約数和(自身を含む): 972843408

約数和(自身を除く): 330366194

約数列:

[1, 2, 163, 317, 326, 634, 6217, 12434, 51671, 103342, 1013371, 1970789, 2026742, 3941578, 321238607, 642477214]

約数ペア:

[(1, 642477214), (2, 321238607), (163, 3941578), (317, 2026742), (326, 1970789), (634, 1013371), (6217, 103342), (12434, 51671)]