12405146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15391}}^1$

素因数の和:15437

約数の個数: 16

約数和(自身を含む): 20686848

約数和(自身を除く): 8281702

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 15391, 30782, 200083, 400166, 477121, 954242, 6202573, 12405146]

約数ペア:

[(1, 12405146), (2, 6202573), (13, 954242), (26, 477121), (31, 400166), (62, 200083), (403, 30782), (806, 15391)]