26989244

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 48168960

約数和(自身を除く): 21179716

約数列:

[1, 2, 4, 79, 158, 223, 316, 383, 446, 766, 892, 1532, 17617, 30257, 35234, 60514, 70468, 85409, 121028, 170818, 341636, 6747311, 13494622, 26989244]

約数ペア:

[(1, 26989244), (2, 13494622), (4, 6747311), (79, 341636), (158, 170818), (223, 121028), (316, 85409), (383, 70468), (446, 60514), (766, 35234), (892, 30257), (1532, 17617)]