12783706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9277}}^1$

素因数の和:9345

約数の個数: 16

約数和(自身を含む): 21042504

約数和(自身を除く): 8258798

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 9277, 18554, 120601, 241202, 491681, 983362, 6391853, 12783706]

約数ペア:

[(1, 12783706), (2, 6391853), (13, 983362), (26, 491681), (53, 241202), (106, 120601), (689, 18554), (1378, 9277)]