38805988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1129}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 73309880

約数和(自身を除く): 34503892

約数列:

[1, 2, 4, 13, 26, 52, 661, 1129, 1322, 2258, 2644, 4516, 8593, 14677, 17186, 29354, 34372, 58708, 746269, 1492538, 2985076, 9701497, 19402994, 38805988]

約数ペア:

[(1, 38805988), (2, 19402994), (4, 9701497), (13, 2985076), (26, 1492538), (52, 746269), (661, 58708), (1129, 34372), (1322, 29354), (2258, 17186), (2644, 14677), (4516, 8593)]