51880894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19373}}^1$

素因数の和:19491

約数の個数: 16

約数和(自身を含む): 84625632

約数和(自身を除く): 32744738

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 19373, 38746, 251849, 503698, 1995419, 3990838, 25940447, 51880894]

約数ペア:

[(1, 51880894), (2, 25940447), (13, 3990838), (26, 1995419), (103, 503698), (206, 251849), (1339, 38746), (2678, 19373)]