1226621494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4611359}}^1$

素因数の和:4611387

約数の個数: 16

約数和(自身を含む): 2213452800

約数和(自身を除く): 986831306

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4611359, 9222718, 32279513, 64559026, 87615821, 175231642, 613310747, 1226621494]

約数ペア:

[(1, 1226621494), (2, 613310747), (7, 175231642), (14, 87615821), (19, 64559026), (38, 32279513), (133, 9222718), (266, 4611359)]