28825306

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 44137800

約数和(自身を除く): 15312494

約数列:

[1, 2, 61, 122, 349, 677, 698, 1354, 21289, 41297, 42578, 82594, 236273, 472546, 14412653, 28825306]

約数ペア:

[(1, 28825306), (2, 14412653), (61, 472546), (122, 236273), (349, 82594), (677, 42578), (698, 41297), (1354, 21289)]