26255089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 7233551

約数列:

[1, 7, 17, 37, 67, 89, 119, 259, 469, 623, 629, 1139, 1513, 2479, 3293, 4403, 5963, 7973, 10591, 17353, 23051, 41741, 42143, 55981, 101371, 220631, 295001, 391867, 709597, 1544417, 3750727, 26255089]

約数ペア:

[(1, 26255089), (7, 3750727), (17, 1544417), (37, 709597), (67, 391867), (89, 295001), (119, 220631), (259, 101371), (469, 55981), (623, 42143), (629, 41741), (1139, 23051), (1513, 17353), (2479, 10591), (3293, 7973), (4403, 5963)]