27621244

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12487}}^1$

素因数の和:12577

約数の個数: 24

約数和(自身を含む): 55946240

約数和(自身を除く): 28324996

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 12487, 24974, 49948, 87409, 174818, 349636, 986473, 1972946, 3945892, 6905311, 13810622, 27621244]

約数ペア:

[(1, 27621244), (2, 13810622), (4, 6905311), (7, 3945892), (14, 1972946), (28, 986473), (79, 349636), (158, 174818), (316, 87409), (553, 49948), (1106, 24974), (2212, 12487)]