681818288

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{804031}}^1$

素因数の和:804092

約数の個数: 20

約数和(自身を含む): 1345949568

約数和(自身を除く): 664131280

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 804031, 1608062, 3216124, 6432248, 12864496, 42613643, 85227286, 170454572, 340909144, 681818288]

約数ペア:

[(1, 681818288), (2, 340909144), (4, 170454572), (8, 85227286), (16, 42613643), (53, 12864496), (106, 6432248), (212, 3216124), (424, 1608062), (848, 804031)]