397717078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{56671}}^1$

素因数の和:56724

約数の個数: 24

約数和(自身を含む): 678363840

約数和(自身を除く): 280646762

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 56671, 113342, 623381, 1246762, 1643459, 3286918, 6857191, 13714382, 18078049, 36156098, 198858539, 397717078]

約数ペア:

[(1, 397717078), (2, 198858539), (11, 36156098), (22, 18078049), (29, 13714382), (58, 6857191), (121, 3286918), (242, 1643459), (319, 1246762), (638, 623381), (3509, 113342), (7018, 56671)]