16362404

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{401}}^1$

素因数の和:607

約数の個数: 18

約数和(自身を含む): 28992642

約数和(自身を除く): 12630238

約数列:

[1, 2, 4, 101, 202, 401, 404, 802, 1604, 10201, 20402, 40501, 40804, 81002, 162004, 4090601, 8181202, 16362404]

約数ペア:

[(1, 16362404), (2, 8181202), (4, 4090601), (101, 162004), (202, 81002), (401, 40804), (404, 40501), (802, 20402), (1604, 10201)]