21570046

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3449}}^1$

素因数の和:3563

約数の個数: 16

約数和(自身を含む): 33534000

約数和(自身を除く): 11963954

約数列:

[1, 2, 53, 59, 106, 118, 3127, 3449, 6254, 6898, 182797, 203491, 365594, 406982, 10785023, 21570046]

約数ペア:

[(1, 21570046), (2, 10785023), (53, 406982), (59, 365594), (106, 203491), (118, 182797), (3127, 6898), (3449, 6254)]