28228976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1641

約数の個数: 40

約数和(自身を含む): 58813200

約数和(自身を除く): 30584224

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 1549, 2278, 3098, 4556, 6196, 9112, 12392, 18224, 24784, 26333, 52666, 103783, 105332, 207566, 210664, 415132, 421328, 830264, 1660528, 1764311, 3528622, 7057244, 14114488, 28228976]

約数ペア:

[(1, 28228976), (2, 14114488), (4, 7057244), (8, 3528622), (16, 1764311), (17, 1660528), (34, 830264), (67, 421328), (68, 415132), (134, 210664), (136, 207566), (268, 105332), (272, 103783), (536, 52666), (1072, 26333), (1139, 24784), (1549, 18224), (2278, 12392), (3098, 9112), (4556, 6196)]