28920062

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4523}}^1$

素因数の和:4687

約数の個数: 16

約数和(自身を含む): 45601920

約数和(自身を除く): 16681858

約数列:

[1, 2, 23, 46, 139, 278, 3197, 4523, 6394, 9046, 104029, 208058, 628697, 1257394, 14460031, 28920062]

約数ペア:

[(1, 28920062), (2, 14460031), (23, 1257394), (46, 628697), (139, 208058), (278, 104029), (3197, 9046), (4523, 6394)]