1640471398

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1\times {\mathrm{5101}}^1$

素因数の和:6639

約数の個数: 16

約数和(自身を含む): 2484714816

約数和(自身を除く): 844243418

約数列:

[1, 2, 113, 226, 1423, 2846, 5101, 10202, 160799, 321598, 576413, 1152826, 7258723, 14517446, 820235699, 1640471398]

約数ペア:

[(1, 1640471398), (2, 820235699), (113, 14517446), (226, 7258723), (1423, 1152826), (2846, 576413), (5101, 321598), (10202, 160799)]