4452496

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1090

約数の個数: 20

約数和(自身を含む): 8660284

約数和(自身を除く): 4207788

約数列:

[1, 2, 4, 8, 16, 421, 661, 842, 1322, 1684, 2644, 3368, 5288, 6736, 10576, 278281, 556562, 1113124, 2226248, 4452496]

約数ペア:

[(1, 4452496), (2, 2226248), (4, 1113124), (8, 556562), (16, 278281), (421, 10576), (661, 6736), (842, 5288), (1322, 3368), (1684, 2644)]