12211342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42697}}^1$

素因数の和:42723

約数の個数: 16

約数和(自身を含む): 21519792

約数和(自身を除く): 9308450

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 42697, 85394, 469667, 555061, 939334, 1110122, 6105671, 12211342]

約数ペア:

[(1, 12211342), (2, 6105671), (11, 1110122), (13, 939334), (22, 555061), (26, 469667), (143, 85394), (286, 42697)]