28208432

素因数分解:

$2^4\times 7^1\times {\mathrm{251861}}^1$

素因数の和:251876

約数の個数: 20

約数和(自身を含む): 62461776

約数和(自身を除く): 34253344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251861, 503722, 1007444, 1763027, 2014888, 3526054, 4029776, 7052108, 14104216, 28208432]

約数ペア:

[(1, 28208432), (2, 14104216), (4, 7052108), (7, 4029776), (8, 3526054), (14, 2014888), (16, 1763027), (28, 1007444), (56, 503722), (112, 251861)]