12702872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17449}}^1$

素因数の和:17475

約数の個数: 32

約数和(自身を含む): 29316000

約数和(自身を除く): 16613128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 17449, 34898, 69796, 122143, 139592, 226837, 244286, 453674, 488572, 907348, 977144, 1587859, 1814696, 3175718, 6351436, 12702872]

約数ペア:

[(1, 12702872), (2, 6351436), (4, 3175718), (7, 1814696), (8, 1587859), (13, 977144), (14, 907348), (26, 488572), (28, 453674), (52, 244286), (56, 226837), (91, 139592), (104, 122143), (182, 69796), (364, 34898), (728, 17449)]