12902578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1019}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 20905920

約数和(自身を除く): 8003342

約数列:

[1, 2, 13, 26, 487, 974, 1019, 2038, 6331, 12662, 13247, 26494, 496253, 992506, 6451289, 12902578]

約数ペア:

[(1, 12902578), (2, 6451289), (13, 992506), (26, 496253), (487, 26494), (974, 13247), (1019, 12662), (2038, 6331)]