25410512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 52693056

約数和(自身を除く): 27282544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 907, 1648, 1751, 1814, 3502, 3628, 7004, 7256, 14008, 14512, 15419, 28016, 30838, 61676, 93421, 123352, 186842, 246704, 373684, 747368, 1494736, 1588157, 3176314, 6352628, 12705256, 25410512]

約数ペア:

[(1, 25410512), (2, 12705256), (4, 6352628), (8, 3176314), (16, 1588157), (17, 1494736), (34, 747368), (68, 373684), (103, 246704), (136, 186842), (206, 123352), (272, 93421), (412, 61676), (824, 30838), (907, 28016), (1648, 15419), (1751, 14512), (1814, 14008), (3502, 7256), (3628, 7004)]