25238374

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9059}}^1$

素因数の和:9267

約数の個数: 16

約数和(自身を含む): 43488000

約数和(自身を除く): 18249626

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 9059, 18118, 63413, 126826, 1802741, 3605482, 12619187, 25238374]

約数ペア:

[(1, 25238374), (2, 12619187), (7, 3605482), (14, 1802741), (199, 126826), (398, 63413), (1393, 18118), (2786, 9059)]