12506878

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 19150560

約数和(自身を除く): 6643682

約数列:

[1, 2, 103, 109, 206, 218, 557, 1114, 11227, 22454, 57371, 60713, 114742, 121426, 6253439, 12506878]

約数ペア:

[(1, 12506878), (2, 6253439), (103, 121426), (109, 114742), (206, 60713), (218, 57371), (557, 22454), (1114, 11227)]