28349854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{18481}}^1$

素因数の和:18555

約数の個数: 16

約数和(自身を含む): 46574640

約数和(自身を除く): 18224786

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 18481, 36962, 240253, 480506, 1090379, 2180758, 14174927, 28349854]

約数ペア:

[(1, 28349854), (2, 14174927), (13, 2180758), (26, 1090379), (59, 480506), (118, 240253), (767, 36962), (1534, 18481)]