31052638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1249}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 48240000

約数和(自身を除く): 17187362

約数列:

[1, 2, 31, 62, 401, 802, 1249, 2498, 12431, 24862, 38719, 77438, 500849, 1001698, 15526319, 31052638]

約数ペア:

[(1, 31052638), (2, 15526319), (31, 1001698), (62, 500849), (401, 77438), (802, 38719), (1249, 24862), (2498, 12431)]