13975988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{677}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 26444712

約数和(自身を除く): 12468724

約数列:

[1, 2, 4, 13, 26, 52, 397, 677, 794, 1354, 1588, 2708, 5161, 8801, 10322, 17602, 20644, 35204, 268769, 537538, 1075076, 3493997, 6987994, 13975988]

約数ペア:

[(1, 13975988), (2, 6987994), (4, 3493997), (13, 1075076), (26, 537538), (52, 268769), (397, 35204), (677, 20644), (794, 17602), (1354, 10322), (1588, 8801), (2708, 5161)]