12642708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81043}}^1$

素因数の和:81063

約数の個数: 24

約数和(自身を含む): 31769248

約数和(自身を除く): 19126540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81043, 162086, 243129, 324172, 486258, 972516, 1053559, 2107118, 3160677, 4214236, 6321354, 12642708]

約数ペア:

[(1, 12642708), (2, 6321354), (3, 4214236), (4, 3160677), (6, 2107118), (12, 1053559), (13, 972516), (26, 486258), (39, 324172), (52, 243129), (78, 162086), (156, 81043)]