28540818

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{29917}}^1$

素因数の和:29978

約数の個数: 24

約数和(自身を含む): 63007308

約数和(自身を除く): 34466490

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 29917, 59834, 89751, 179502, 269253, 538506, 1585601, 3171202, 4756803, 9513606, 14270409, 28540818]

約数ペア:

[(1, 28540818), (2, 14270409), (3, 9513606), (6, 4756803), (9, 3171202), (18, 1585601), (53, 538506), (106, 269253), (159, 179502), (318, 89751), (477, 59834), (954, 29917)]