1216173896

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{700561}}^1$

素因数の和:700605

約数の個数: 32

約数和(自身を含む): 2690158080

約数和(自身を除く): 1473984184

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 700561, 1401122, 2802244, 4903927, 5604488, 9807854, 19615708, 21717391, 39231416, 43434782, 86869564, 152021737, 173739128, 304043474, 608086948, 1216173896]

約数ペア:

[(1, 1216173896), (2, 608086948), (4, 304043474), (7, 173739128), (8, 152021737), (14, 86869564), (28, 43434782), (31, 39231416), (56, 21717391), (62, 19615708), (124, 9807854), (217, 5604488), (248, 4903927), (434, 2802244), (868, 1401122), (1736, 700561)]