13247112

素因数分解:

$2^3\times 3^1\times {\mathrm{551963}}^1$

素因数の和:551972

約数の個数: 16

約数和(自身を含む): 33117840

約数和(自身を除く): 19870728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 551963, 1103926, 1655889, 2207852, 3311778, 4415704, 6623556, 13247112]

約数ペア:

[(1, 13247112), (2, 6623556), (3, 4415704), (4, 3311778), (6, 2207852), (8, 1655889), (12, 1103926), (24, 551963)]