2103646072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{23977}}^1$

素因数の和:24991

約数の個数: 32

約数和(自身を含む): 4307407920

約数和(自身を除く): 2203761848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 997, 1994, 3988, 7976, 10967, 21934, 23977, 43868, 47954, 87736, 95908, 191816, 263747, 527494, 1054988, 2109976, 23905069, 47810138, 95620276, 191240552, 262955759, 525911518, 1051823036, 2103646072]

約数ペア:

[(1, 2103646072), (2, 1051823036), (4, 525911518), (8, 262955759), (11, 191240552), (22, 95620276), (44, 47810138), (88, 23905069), (997, 2109976), (1994, 1054988), (3988, 527494), (7976, 263747), (10967, 191816), (21934, 95908), (23977, 87736), (43868, 47954)]