1290394996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1725127}}^1$

素因数の和:1725159

約数の個数: 24

約数和(自身を含む): 2608393536

約数和(自身を除く): 1317998540

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1725127, 3450254, 6900508, 18976397, 29327159, 37952794, 58654318, 75905588, 117308636, 322598749, 645197498, 1290394996]

約数ペア:

[(1, 1290394996), (2, 645197498), (4, 322598749), (11, 117308636), (17, 75905588), (22, 58654318), (34, 37952794), (44, 29327159), (68, 18976397), (187, 6900508), (374, 3450254), (748, 1725127)]