1409043268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1693}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 2663781120

約数和(自身を除く): 1254737852

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 233, 466, 893, 932, 1693, 1786, 3386, 3572, 4427, 6772, 8854, 10951, 17708, 21902, 32167, 43804, 64334, 79571, 128668, 159142, 208069, 318284, 394469, 416138, 788938, 832276, 1511849, 1577876, 3023698, 6047396, 7494911, 14989822, 18540043, 29979644, 37080086, 74160172, 352260817, 704521634, 1409043268]

約数ペア:

[(1, 1409043268), (2, 704521634), (4, 352260817), (19, 74160172), (38, 37080086), (47, 29979644), (76, 18540043), (94, 14989822), (188, 7494911), (233, 6047396), (466, 3023698), (893, 1577876), (932, 1511849), (1693, 832276), (1786, 788938), (3386, 416138), (3572, 394469), (4427, 318284), (6772, 208069), (8854, 159142), (10951, 128668), (17708, 79571), (21902, 64334), (32167, 43804)]