644910242

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1\times {\mathrm{4751}}^1$

素因数の和:5833

約数の個数: 16

約数和(自身を含む): 982979712

約数和(自身を除く): 338069470

約数列:

[1, 2, 67, 134, 1013, 2026, 4751, 9502, 67871, 135742, 318317, 636634, 4812763, 9625526, 322455121, 644910242]

約数ペア:

[(1, 644910242), (2, 322455121), (67, 9625526), (134, 4812763), (1013, 636634), (2026, 318317), (4751, 135742), (9502, 67871)]