28631884

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 51082416

約数和(自身を除く): 22450532

約数列:

[1, 2, 4, 101, 131, 202, 262, 404, 524, 541, 1082, 2164, 13231, 26462, 52924, 54641, 70871, 109282, 141742, 218564, 283484, 7157971, 14315942, 28631884]

約数ペア:

[(1, 28631884), (2, 14315942), (4, 7157971), (101, 283484), (131, 218564), (202, 141742), (262, 109282), (404, 70871), (524, 54641), (541, 52924), (1082, 26462), (2164, 13231)]