56551662352

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{57942277}}^1$

素因数の和:57942346

約数の個数: 20

約数和(自身を含む): 111365058316

約数和(自身を除く): 54813395964

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 57942277, 115884554, 231769108, 463538216, 927076432, 3534478897, 7068957794, 14137915588, 28275831176, 56551662352]

約数ペア:

[(1, 56551662352), (2, 28275831176), (4, 14137915588), (8, 7068957794), (16, 3534478897), (61, 927076432), (122, 463538216), (244, 231769108), (488, 115884554), (976, 57942277)]