28305537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{863}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 42142464

約数和(自身を除く): 13836927

約数列:

[1, 3, 13, 29, 39, 87, 377, 841, 863, 1131, 2523, 2589, 10933, 11219, 25027, 32799, 33657, 75081, 325351, 725783, 976053, 2177349, 9435179, 28305537]

約数ペア:

[(1, 28305537), (3, 9435179), (13, 2177349), (29, 976053), (39, 725783), (87, 325351), (377, 75081), (841, 33657), (863, 32799), (1131, 25027), (2523, 11219), (2589, 10933)]