9439976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12967}}^1$

素因数の和:12993

約数の個数: 32

約数和(自身を含む): 21786240

約数和(自身を除く): 12346264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 12967, 25934, 51868, 90769, 103736, 168571, 181538, 337142, 363076, 674284, 726152, 1179997, 1348568, 2359994, 4719988, 9439976]

約数ペア:

[(1, 9439976), (2, 4719988), (4, 2359994), (7, 1348568), (8, 1179997), (13, 726152), (14, 674284), (26, 363076), (28, 337142), (52, 181538), (56, 168571), (91, 103736), (104, 90769), (182, 51868), (364, 25934), (728, 12967)]