1369264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 2968560

約数和(自身を除く): 1599296

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 227, 232, 377, 454, 464, 754, 908, 1508, 1816, 2951, 3016, 3632, 5902, 6032, 6583, 11804, 13166, 23608, 26332, 47216, 52664, 85579, 105328, 171158, 342316, 684632, 1369264]

約数ペア:

[(1, 1369264), (2, 684632), (4, 342316), (8, 171158), (13, 105328), (16, 85579), (26, 52664), (29, 47216), (52, 26332), (58, 23608), (104, 13166), (116, 11804), (208, 6583), (227, 6032), (232, 5902), (377, 3632), (454, 3016), (464, 2951), (754, 1816), (908, 1508)]