491101436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{923123}}^1$

素因数の和:923153

約数の個数: 24

約数和(自身を含む): 1033898880

約数和(自身を除く): 542797444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 923123, 1846246, 3692492, 6461861, 12923722, 17539337, 25847444, 35078674, 70157348, 122775359, 245550718, 491101436]

約数ペア:

[(1, 491101436), (2, 245550718), (4, 122775359), (7, 70157348), (14, 35078674), (19, 25847444), (28, 17539337), (38, 12923722), (76, 6461861), (133, 3692492), (266, 1846246), (532, 923123)]