12789736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{84143}}^1$

素因数の和:84168

約数の個数: 16

約数和(自身を含む): 25243200

約数和(自身を除く): 12453464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 84143, 168286, 336572, 673144, 1598717, 3197434, 6394868, 12789736]

約数ペア:

[(1, 12789736), (2, 6394868), (4, 3197434), (8, 1598717), (19, 673144), (38, 336572), (76, 168286), (152, 84143)]