12651208

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{23603}}^1$

素因数の和:23676

約数の個数: 16

約数和(自身を含む): 24076080

約数和(自身を除く): 11424872

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 23603, 47206, 94412, 188824, 1581401, 3162802, 6325604, 12651208]

約数ペア:

[(1, 12651208), (2, 6325604), (4, 3162802), (8, 1581401), (67, 188824), (134, 94412), (268, 47206), (536, 23603)]