215091724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{3559}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 390247200

約数和(自身を除く): 175155476

約数列:

[1, 2, 4, 29, 58, 116, 521, 1042, 2084, 3559, 7118, 14236, 15109, 30218, 60436, 103211, 206422, 412844, 1854239, 3708478, 7416956, 53772931, 107545862, 215091724]

約数ペア:

[(1, 215091724), (2, 107545862), (4, 53772931), (29, 7416956), (58, 3708478), (116, 1854239), (521, 412844), (1042, 206422), (2084, 103211), (3559, 60436), (7118, 30218), (14236, 15109)]