8490188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15959}}^1$

素因数の和:15989

約数の個数: 24

約数和(自身を含む): 17875200

約数和(自身を除く): 9385012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 15959, 31918, 63836, 111713, 223426, 303221, 446852, 606442, 1212884, 2122547, 4245094, 8490188]

約数ペア:

[(1, 8490188), (2, 4245094), (4, 2122547), (7, 1212884), (14, 606442), (19, 446852), (28, 303221), (38, 223426), (76, 111713), (133, 63836), (266, 31918), (532, 15959)]