12813386

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 19780200

約数和(自身を除く): 6966814

約数列:

[1, 2, 53, 106, 109, 218, 1109, 2218, 5777, 11554, 58777, 117554, 120881, 241762, 6406693, 12813386]

約数ペア:

[(1, 12813386), (2, 6406693), (53, 241762), (106, 120881), (109, 117554), (218, 58777), (1109, 11554), (2218, 5777)]