28408822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29531}}^1$

素因数の和:29583

約数の個数: 16

約数和(自身を含む): 47133072

約数和(自身を除く): 18724250

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 29531, 59062, 383903, 767806, 1092647, 2185294, 14204411, 28408822]

約数ペア:

[(1, 28408822), (2, 14204411), (13, 2185294), (26, 1092647), (37, 767806), (74, 383903), (481, 59062), (962, 29531)]