780920734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3229}}^1\times {\mathrm{10993}}^1$

素因数の和:14235

約数の個数: 16

約数和(自身を含む): 1278382320

約数和(自身を除く): 497461586

約数列:

[1, 2, 11, 22, 3229, 6458, 10993, 21986, 35519, 71038, 120923, 241846, 35496397, 70992794, 390460367, 780920734]

約数ペア:

[(1, 780920734), (2, 390460367), (11, 70992794), (22, 35496397), (3229, 241846), (6458, 120923), (10993, 71038), (21986, 35519)]