1640574002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{234167}}^1$

素因数の和:234313

約数の個数: 16

約数和(自身を含む): 2562734592

約数和(自身を除く): 922160590

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 234167, 468334, 7259177, 14518354, 26460871, 52921742, 820287001, 1640574002]

約数ペア:

[(1, 1640574002), (2, 820287001), (31, 52921742), (62, 26460871), (113, 14518354), (226, 7259177), (3503, 468334), (7006, 234167)]