25998712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 52002000

約数和(自身を除く): 26003288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 1283, 2533, 2566, 5066, 5132, 10132, 10264, 20264, 21811, 43622, 87244, 174488, 191167, 382334, 764668, 1529336, 3249839, 6499678, 12999356, 25998712]

約数ペア:

[(1, 25998712), (2, 12999356), (4, 6499678), (8, 3249839), (17, 1529336), (34, 764668), (68, 382334), (136, 191167), (149, 174488), (298, 87244), (596, 43622), (1192, 21811), (1283, 20264), (2533, 10264), (2566, 10132), (5066, 5132)]