214897912

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{1097}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 412672320

約数和(自身を除く): 197774408

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 521, 1042, 1097, 2084, 2194, 4168, 4388, 8776, 24487, 48974, 51559, 97948, 103118, 195896, 206236, 412472, 571537, 1143074, 2286148, 4572296, 26862239, 53724478, 107448956, 214897912]

約数ペア:

[(1, 214897912), (2, 107448956), (4, 53724478), (8, 26862239), (47, 4572296), (94, 2286148), (188, 1143074), (376, 571537), (521, 412472), (1042, 206236), (1097, 195896), (2084, 103118), (2194, 97948), (4168, 51559), (4388, 48974), (8776, 24487)]