1640785058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{457553}}^1$

素因数の和:457729

約数の個数: 16

約数和(自身を含む): 2701398816

約数和(自身を除く): 1060613758

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 457553, 915106, 5033083, 10066166, 74581139, 149162278, 820392529, 1640785058]

約数ペア:

[(1, 1640785058), (2, 820392529), (11, 149162278), (22, 74581139), (163, 10066166), (326, 5033083), (1793, 915106), (3586, 457553)]