55439524

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22247}}^1$

素因数の和:22347

約数の個数: 24

約数和(自身を含む): 112129920

約数和(自身を除く): 56690396

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 22247, 44494, 88988, 155729, 311458, 622916, 1979983, 3959966, 7919932, 13859881, 27719762, 55439524]

約数ペア:

[(1, 55439524), (2, 27719762), (4, 13859881), (7, 7919932), (14, 3959966), (28, 1979983), (89, 622916), (178, 311458), (356, 155729), (623, 88988), (1246, 44494), (2492, 22247)]