28939272

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{22751}}^1$

素因数の和:22813

約数の個数: 32

約数和(自身を含む): 73716480

約数和(自身を除く): 44777208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 22751, 45502, 68253, 91004, 136506, 182008, 273012, 546024, 1205803, 2411606, 3617409, 4823212, 7234818, 9646424, 14469636, 28939272]

約数ペア:

[(1, 28939272), (2, 14469636), (3, 9646424), (4, 7234818), (6, 4823212), (8, 3617409), (12, 2411606), (24, 1205803), (53, 546024), (106, 273012), (159, 182008), (212, 136506), (318, 91004), (424, 68253), (636, 45502), (1272, 22751)]