25782302

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 50753952

約数和(自身を除く): 24971650

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 641, 1183, 1282, 1547, 2366, 2873, 3094, 4487, 5746, 8333, 8974, 10897, 16666, 20111, 21794, 40222, 58331, 76279, 108329, 116662, 141661, 152558, 216658, 283322, 758303, 991627, 1516606, 1841593, 1983254, 3683186, 12891151, 25782302]

約数ペア:

[(1, 25782302), (2, 12891151), (7, 3683186), (13, 1983254), (14, 1841593), (17, 1516606), (26, 991627), (34, 758303), (91, 283322), (119, 216658), (169, 152558), (182, 141661), (221, 116662), (238, 108329), (338, 76279), (442, 58331), (641, 40222), (1183, 21794), (1282, 20111), (1547, 16666), (2366, 10897), (2873, 8974), (3094, 8333), (4487, 5746)]