12390988

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{4261}}^1$

素因数の和:4992

約数の個数: 12

約数和(自身を含む): 21719152

約数和(自身を除く): 9328164

約数列:

[1, 2, 4, 727, 1454, 2908, 4261, 8522, 17044, 3097747, 6195494, 12390988]

約数ペア:

[(1, 12390988), (2, 6195494), (4, 3097747), (727, 17044), (1454, 8522), (2908, 4261)]