28518826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{119827}}^1$

素因数の和:119853

約数の個数: 16

約数和(自身を含む): 51765696

約数和(自身を除く): 23246870

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 119827, 239654, 838789, 1677578, 2037059, 4074118, 14259413, 28518826]

約数ペア:

[(1, 28518826), (2, 14259413), (7, 4074118), (14, 2037059), (17, 1677578), (34, 838789), (119, 239654), (238, 119827)]