51810172

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 92106000

約数和(自身を除く): 40295828

約数列:

[1, 2, 4, 101, 202, 257, 404, 499, 514, 998, 1028, 1996, 25957, 50399, 51914, 100798, 103828, 128243, 201596, 256486, 512972, 12952543, 25905086, 51810172]

約数ペア:

[(1, 51810172), (2, 25905086), (4, 12952543), (101, 512972), (202, 256486), (257, 201596), (404, 128243), (499, 103828), (514, 100798), (998, 51914), (1028, 50399), (1996, 25957)]