25880494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 41967504

約数和(自身を除く): 16087010

約数列:

[1, 2, 17, 34, 71, 142, 151, 302, 1207, 2414, 2567, 5041, 5134, 10082, 10721, 21442, 85697, 171394, 182257, 364514, 761191, 1522382, 12940247, 25880494]

約数ペア:

[(1, 25880494), (2, 12940247), (17, 1522382), (34, 761191), (71, 364514), (142, 182257), (151, 171394), (302, 85697), (1207, 21442), (2414, 10721), (2567, 10082), (5041, 5134)]