25223464

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4373}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 54587520

約数和(自身を除く): 29364056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 4373, 5768, 8746, 17492, 30611, 34984, 61222, 122444, 244888, 450419, 900838, 1801676, 3152933, 3603352, 6305866, 12611732, 25223464]

約数ペア:

[(1, 25223464), (2, 12611732), (4, 6305866), (7, 3603352), (8, 3152933), (14, 1801676), (28, 900838), (56, 450419), (103, 244888), (206, 122444), (412, 61222), (721, 34984), (824, 30611), (1442, 17492), (2884, 8746), (4373, 5768)]