12961112

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{12757}}^1$

素因数の和:12890

約数の個数: 16

約数和(自身を含む): 24495360

約数和(自身を除く): 11534248

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 12757, 25514, 51028, 102056, 1620139, 3240278, 6480556, 12961112]

約数ペア:

[(1, 12961112), (2, 6480556), (4, 3240278), (8, 1620139), (127, 102056), (254, 51028), (508, 25514), (1016, 12757)]