28988446

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1227

約数の個数: 16

約数和(自身を含む): 44334288

約数和(自身を除く): 15345842

約数列:

[1, 2, 73, 146, 211, 422, 941, 1882, 15403, 30806, 68693, 137386, 198551, 397102, 14494223, 28988446]

約数ペア:

[(1, 28988446), (2, 14494223), (73, 397102), (146, 198551), (211, 137386), (422, 68693), (941, 30806), (1882, 15403)]