25379266

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 20585534

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 187, 199, 242, 341, 374, 398, 527, 682, 1054, 2057, 2189, 3383, 3751, 4114, 4378, 5797, 6169, 6766, 7502, 11594, 12338, 24079, 37213, 48158, 63767, 67859, 74426, 104873, 127534, 135718, 209746, 409343, 746449, 818686, 1153603, 1492898, 2307206, 12689633, 25379266]

約数ペア:

[(1, 25379266), (2, 12689633), (11, 2307206), (17, 1492898), (22, 1153603), (31, 818686), (34, 746449), (62, 409343), (121, 209746), (187, 135718), (199, 127534), (242, 104873), (341, 74426), (374, 67859), (398, 63767), (527, 48158), (682, 37213), (1054, 24079), (2057, 12338), (2189, 11594), (3383, 7502), (3751, 6766), (4114, 6169), (4378, 5797)]