38987414

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 59368896

約数和(自身を除く): 20381482

約数列:

[1, 2, 101, 202, 257, 514, 751, 1502, 25957, 51914, 75851, 151702, 193007, 386014, 19493707, 38987414]

約数ペア:

[(1, 38987414), (2, 19493707), (101, 386014), (202, 193007), (257, 151702), (514, 75851), (751, 51914), (1502, 25957)]