28946879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 32018784

約数和(自身を除く): 3071905

約数列:

[1, 13, 61, 173, 211, 793, 2249, 2743, 10553, 12871, 36503, 137189, 167323, 474539, 2226683, 28946879]

約数ペア:

[(1, 28946879), (13, 2226683), (61, 474539), (173, 167323), (211, 137189), (793, 36503), (2249, 12871), (2743, 10553)]