1640447668

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{1523}}^1\times {\mathrm{2383}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 2899306368

約数和(自身を除く): 1258858700

約数列:

[1, 2, 4, 113, 226, 452, 1523, 2383, 3046, 4766, 6092, 9532, 172099, 269279, 344198, 538558, 688396, 1077116, 3629309, 7258618, 14517236, 410111917, 820223834, 1640447668]

約数ペア:

[(1, 1640447668), (2, 820223834), (4, 410111917), (113, 14517236), (226, 7258618), (452, 3629309), (1523, 1077116), (2383, 688396), (3046, 538558), (4766, 344198), (6092, 269279), (9532, 172099)]