1138984956

素因数分解:

$2^2\times 3^3\times {\mathrm{1997}}^1\times {\mathrm{5281}}^1$

素因数の和:7291

約数の個数: 48

約数和(自身を含む): 2954962080

約数和(自身を除く): 1815977124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1997, 3994, 5281, 5991, 7988, 10562, 11982, 15843, 17973, 21124, 23964, 31686, 35946, 47529, 53919, 63372, 71892, 95058, 107838, 142587, 190116, 215676, 285174, 570348, 10546157, 21092314, 31638471, 42184628, 63276942, 94915413, 126553884, 189830826, 284746239, 379661652, 569492478, 1138984956]

約数ペア:

[(1, 1138984956), (2, 569492478), (3, 379661652), (4, 284746239), (6, 189830826), (9, 126553884), (12, 94915413), (18, 63276942), (27, 42184628), (36, 31638471), (54, 21092314), (108, 10546157), (1997, 570348), (3994, 285174), (5281, 215676), (5991, 190116), (7988, 142587), (10562, 107838), (11982, 95058), (15843, 71892), (17973, 63372), (21124, 53919), (23964, 47529), (31686, 35946)]