38880502

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 59474160

約数和(自身を除く): 20593658

約数列:

[1, 2, 67, 134, 257, 514, 1129, 2258, 17219, 34438, 75643, 151286, 290153, 580306, 19440251, 38880502]

約数ペア:

[(1, 38880502), (2, 19440251), (67, 580306), (134, 290153), (257, 151286), (514, 75643), (1129, 34438), (2258, 17219)]