31372042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16529}}^1$

素因数の和:16617

約数の個数: 16

約数和(自身を含む): 51375240

約数和(自身を除く): 20003198

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 16529, 33058, 214877, 429754, 1206617, 2413234, 15686021, 31372042]

約数ペア:

[(1, 31372042), (2, 15686021), (13, 2413234), (26, 1206617), (73, 429754), (146, 214877), (949, 33058), (1898, 16529)]