25657522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 45909504

約数和(自身を除く): 20251982

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 1054, 2213, 4426, 5797, 11594, 24343, 37621, 48686, 68603, 75242, 137206, 413831, 754633, 827662, 1166251, 1509266, 2332502, 12828761, 25657522]

約数ペア:

[(1, 25657522), (2, 12828761), (11, 2332502), (17, 1509266), (22, 1166251), (31, 827662), (34, 754633), (62, 413831), (187, 137206), (341, 75242), (374, 68603), (527, 48686), (682, 37621), (1054, 24343), (2213, 11594), (4426, 5797)]