26409688

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 50868000

約数和(自身を除く): 24458312

約数列:

[1, 2, 4, 8, 53, 106, 199, 212, 313, 398, 424, 626, 796, 1252, 1592, 2504, 10547, 16589, 21094, 33178, 42188, 62287, 66356, 84376, 124574, 132712, 249148, 498296, 3301211, 6602422, 13204844, 26409688]

約数ペア:

[(1, 26409688), (2, 13204844), (4, 6602422), (8, 3301211), (53, 498296), (106, 249148), (199, 132712), (212, 124574), (313, 84376), (398, 66356), (424, 62287), (626, 42188), (796, 33178), (1252, 21094), (1592, 16589), (2504, 10547)]