405331382

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{4789}}^1$

素因数の和:5311

約数の個数: 16

約数和(自身を含む): 615610800

約数和(自身を除く): 210279418

約数列:

[1, 2, 101, 202, 419, 838, 4789, 9578, 42319, 84638, 483689, 967378, 2006591, 4013182, 202665691, 405331382]

約数ペア:

[(1, 405331382), (2, 202665691), (101, 4013182), (202, 2006591), (419, 967378), (838, 483689), (4789, 84638), (9578, 42319)]