12427838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4963

約数の個数: 16

約数和(自身を含む): 19716480

約数和(自身を除く): 7288642

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 4889, 9778, 151559, 200449, 303118, 400898, 6213919, 12427838]

約数ペア:

[(1, 12427838), (2, 6213919), (31, 400898), (41, 303118), (62, 200449), (82, 151559), (1271, 9778), (2542, 4889)]