28749244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3329}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 53706240

約数和(自身を除く): 24956996

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 3329, 4318, 6658, 8636, 13316, 56593, 113186, 226372, 422783, 845566, 1691132, 7187311, 14374622, 28749244]

約数ペア:

[(1, 28749244), (2, 14374622), (4, 7187311), (17, 1691132), (34, 845566), (68, 422783), (127, 226372), (254, 113186), (508, 56593), (2159, 13316), (3329, 8636), (4318, 6658)]