28955674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42457}}^1$

素因数の和:42501

約数の個数: 16

約数和(自身を含む): 48911616

約数和(自身を除く): 19955942

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42457, 84914, 467027, 934054, 1316167, 2632334, 14477837, 28955674]

約数ペア:

[(1, 28955674), (2, 14477837), (11, 2632334), (22, 1316167), (31, 934054), (62, 467027), (341, 84914), (682, 42457)]