28620332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18979}}^1$

素因数の和:19025

約数の個数: 24

約数和(自身を含む): 55801200

約数和(自身を除く): 27180868

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 18979, 37958, 75916, 246727, 493454, 550391, 986908, 1100782, 2201564, 7155083, 14310166, 28620332]

約数ペア:

[(1, 28620332), (2, 14310166), (4, 7155083), (13, 2201564), (26, 1100782), (29, 986908), (52, 550391), (58, 493454), (116, 246727), (377, 75916), (754, 37958), (1508, 18979)]