1258177544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2381}}^1\times {\mathrm{5081}}^1$

素因数の和:7481

約数の個数: 32

約数和(自身を含む): 2542118040

約数和(自身を除く): 1283940496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2381, 4762, 5081, 9524, 10162, 19048, 20324, 30953, 40648, 61906, 66053, 123812, 132106, 247624, 264212, 528424, 12097861, 24195722, 48391444, 96782888, 157272193, 314544386, 629088772, 1258177544]

約数ペア:

[(1, 1258177544), (2, 629088772), (4, 314544386), (8, 157272193), (13, 96782888), (26, 48391444), (52, 24195722), (104, 12097861), (2381, 528424), (4762, 264212), (5081, 247624), (9524, 132106), (10162, 123812), (19048, 66053), (20324, 61906), (30953, 40648)]