381251428

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{479}}^1\times {\mathrm{1031}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 672698880

約数和(自身を除く): 291447452

約数列:

[1, 2, 4, 193, 386, 479, 772, 958, 1031, 1916, 2062, 4124, 92447, 184894, 198983, 369788, 397966, 493849, 795932, 987698, 1975396, 95312857, 190625714, 381251428]

約数ペア:

[(1, 381251428), (2, 190625714), (4, 95312857), (193, 1975396), (386, 987698), (479, 795932), (772, 493849), (958, 397966), (1031, 369788), (1916, 198983), (2062, 184894), (4124, 92447)]