28110908

素因数分解:

$2^2\times 7^4\times {\mathrm{2927}}^1$

素因数の和:2959

約数の個数: 30

約数和(自身を含む): 57409296

約数和(自身を除く): 29298388

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 2927, 4802, 5854, 9604, 11708, 20489, 40978, 81956, 143423, 286846, 573692, 1003961, 2007922, 4015844, 7027727, 14055454, 28110908]

約数ペア:

[(1, 28110908), (2, 14055454), (4, 7027727), (7, 4015844), (14, 2007922), (28, 1003961), (49, 573692), (98, 286846), (196, 143423), (343, 81956), (686, 40978), (1372, 20489), (2401, 11708), (2927, 9604), (4802, 5854)]