7691420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34961}}^1$

素因数の和:34981

約数の個数: 24

約数和(自身を含む): 17620848

約数和(自身を除く): 9929428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 34961, 69922, 139844, 174805, 349610, 384571, 699220, 769142, 1538284, 1922855, 3845710, 7691420]

約数ペア:

[(1, 7691420), (2, 3845710), (4, 1922855), (5, 1538284), (10, 769142), (11, 699220), (20, 384571), (22, 349610), (44, 174805), (55, 139844), (110, 69922), (220, 34961)]