25551416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2819}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 52790400

約数和(自身を除く): 27238984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 2819, 4532, 5638, 9064, 11276, 22552, 31009, 62018, 124036, 248072, 290357, 580714, 1161428, 2322856, 3193927, 6387854, 12775708, 25551416]

約数ペア:

[(1, 25551416), (2, 12775708), (4, 6387854), (8, 3193927), (11, 2322856), (22, 1161428), (44, 580714), (88, 290357), (103, 248072), (206, 124036), (412, 62018), (824, 31009), (1133, 22552), (2266, 11276), (2819, 9064), (4532, 5638)]