1293674746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{245107}}^1$

素因数の和:245158

約数の個数: 32

約数和(自身を含む): 2470688640

約数和(自身を除く): 1177013894

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 245107, 490214, 1715749, 3186391, 3431498, 6372782, 7108103, 14216206, 22304737, 44609474, 49756721, 92405339, 99513442, 184810678, 646837373, 1293674746]

約数ペア:

[(1, 1293674746), (2, 646837373), (7, 184810678), (13, 99513442), (14, 92405339), (26, 49756721), (29, 44609474), (58, 22304737), (91, 14216206), (182, 7108103), (203, 6372782), (377, 3431498), (406, 3186391), (754, 1715749), (2639, 490214), (5278, 245107)]