31788146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4871}}^1$

素因数の和:5137

約数の個数: 16

約数和(自身を含む): 51565248

約数和(自身を除く): 19777102

約数列:

[1, 2, 13, 26, 251, 502, 3263, 4871, 6526, 9742, 63323, 126646, 1222621, 2445242, 15894073, 31788146]

約数ペア:

[(1, 31788146), (2, 15894073), (13, 2445242), (26, 1222621), (251, 126646), (502, 63323), (3263, 9742), (4871, 6526)]