21943372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{593}}^1$

素因数の和:666

約数の個数: 36

約数和(自身を含む): 43459416

約数和(自身を除く): 21516044

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 593, 638, 841, 1186, 1276, 1682, 2372, 3364, 6523, 9251, 13046, 17197, 18502, 26092, 34394, 37004, 68788, 189167, 378334, 498713, 756668, 997426, 1994852, 5485843, 10971686, 21943372]

約数ペア:

[(1, 21943372), (2, 10971686), (4, 5485843), (11, 1994852), (22, 997426), (29, 756668), (44, 498713), (58, 378334), (116, 189167), (319, 68788), (593, 37004), (638, 34394), (841, 26092), (1186, 18502), (1276, 17197), (1682, 13046), (2372, 9251), (3364, 6523)]