220171754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{7321}}^1$

素因数の和:8701

約数の個数: 16

約数和(自身を含む): 360593856

約数和(自身を除く): 140422102

約数列:

[1, 2, 11, 22, 1367, 2734, 7321, 14642, 15037, 30074, 80531, 161062, 10007807, 20015614, 110085877, 220171754]

約数ペア:

[(1, 220171754), (2, 110085877), (11, 20015614), (22, 10007807), (1367, 161062), (2734, 80531), (7321, 30074), (14642, 15037)]