31272452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2311}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 58262400

約数和(自身を除く): 26989948

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 2311, 3383, 4622, 6766, 9244, 13532, 39287, 78574, 157148, 459889, 919778, 1839556, 7818113, 15636226, 31272452]

約数ペア:

[(1, 31272452), (2, 15636226), (4, 7818113), (17, 1839556), (34, 919778), (68, 459889), (199, 157148), (398, 78574), (796, 39287), (2311, 13532), (3383, 9244), (4622, 6766)]