1243451804

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{439693}}^1$

素因数の和:439805

約数の個数: 24

約数和(自身を含む): 2511532128

約数和(自身を除く): 1268080324

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 439693, 879386, 1758772, 3077851, 6155702, 12311404, 44408993, 88817986, 177635972, 310862951, 621725902, 1243451804]

約数ペア:

[(1, 1243451804), (2, 621725902), (4, 310862951), (7, 177635972), (14, 88817986), (28, 44408993), (101, 12311404), (202, 6155702), (404, 3077851), (707, 1758772), (1414, 879386), (2828, 439693)]