51386504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{494101}}^1$

素因数の和:494120

約数の個数: 16

約数和(自身を含む): 103761420

約数和(自身を除く): 52374916

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 494101, 988202, 1976404, 3952808, 6423313, 12846626, 25693252, 51386504]

約数ペア:

[(1, 51386504), (2, 25693252), (4, 12846626), (8, 6423313), (13, 3952808), (26, 1976404), (52, 988202), (104, 494101)]