1397722096

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{2417}}^1$

素因数の和:3241

約数の個数: 40

約数和(自身を含む): 2770447680

約数和(自身を除く): 1372725584

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 769, 1538, 2417, 3076, 4834, 6152, 9668, 12304, 19336, 36143, 38672, 72286, 113599, 144572, 227198, 289144, 454396, 578288, 908792, 1817584, 1858673, 3717346, 7434692, 14869384, 29738768, 87357631, 174715262, 349430524, 698861048, 1397722096]

約数ペア:

[(1, 1397722096), (2, 698861048), (4, 349430524), (8, 174715262), (16, 87357631), (47, 29738768), (94, 14869384), (188, 7434692), (376, 3717346), (752, 1858673), (769, 1817584), (1538, 908792), (2417, 578288), (3076, 454396), (4834, 289144), (6152, 227198), (9668, 144572), (12304, 113599), (19336, 72286), (36143, 38672)]