2198389888

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{99277}}^1$

素因数の和:99464

約数の個数: 32

約数和(自身を含む): 4404964860

約数和(自身を除く): 2206574972

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 11072, 22144, 99277, 198554, 397108, 794216, 1588432, 3176864, 6353728, 12707456, 17174921, 34349842, 68699684, 137399368, 274798736, 549597472, 1099194944, 2198389888]

約数ペア:

[(1, 2198389888), (2, 1099194944), (4, 549597472), (8, 274798736), (16, 137399368), (32, 68699684), (64, 34349842), (128, 17174921), (173, 12707456), (346, 6353728), (692, 3176864), (1384, 1588432), (2768, 794216), (5536, 397108), (11072, 198554), (22144, 99277)]