12401578

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11213}}^1$

素因数の和:11301

約数の個数: 16

約数和(自身を含む): 21530880

約数和(自身を除く): 9129302

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 11213, 22426, 78491, 156982, 885827, 1771654, 6200789, 12401578]

約数ペア:

[(1, 12401578), (2, 6200789), (7, 1771654), (14, 885827), (79, 156982), (158, 78491), (553, 22426), (1106, 11213)]