31450408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21023}}^1$

素因数の和:21057

約数の個数: 32

約数和(自身を含む): 68117760

約数和(自身を除く): 36667352

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 21023, 42046, 84092, 168184, 231253, 357391, 462506, 714782, 925012, 1429564, 1850024, 2859128, 3931301, 7862602, 15725204, 31450408]

約数ペア:

[(1, 31450408), (2, 15725204), (4, 7862602), (8, 3931301), (11, 2859128), (17, 1850024), (22, 1429564), (34, 925012), (44, 714782), (68, 462506), (88, 357391), (136, 231253), (187, 168184), (374, 84092), (748, 42046), (1496, 21023)]