399372284

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{857}}^1\times {\mathrm{1031}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 706593888

約数和(自身を除く): 307221604

約数列:

[1, 2, 4, 113, 226, 452, 857, 1031, 1714, 2062, 3428, 4124, 96841, 116503, 193682, 233006, 387364, 466012, 883567, 1767134, 3534268, 99843071, 199686142, 399372284]

約数ペア:

[(1, 399372284), (2, 199686142), (4, 99843071), (113, 3534268), (226, 1767134), (452, 883567), (857, 466012), (1031, 387364), (1714, 233006), (2062, 193682), (3428, 116503), (4124, 96841)]