557883352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{75553}}^1$

素因数の和:75643

約数の個数: 32

約数和(自身を含む): 1142376480

約数和(自身を除く): 584493128

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 75553, 151106, 302212, 604424, 982189, 1964378, 3928756, 5364263, 7857512, 10728526, 21457052, 42914104, 69735419, 139470838, 278941676, 557883352]

約数ペア:

[(1, 557883352), (2, 278941676), (4, 139470838), (8, 69735419), (13, 42914104), (26, 21457052), (52, 10728526), (71, 7857512), (104, 5364263), (142, 3928756), (284, 1964378), (568, 982189), (923, 604424), (1846, 302212), (3692, 151106), (7384, 75553)]