289128214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{8581}}^1$

素因数の和:9591

約数の個数: 16

約数和(自身を含む): 459720576

約数和(自身を除く): 170592362

約数列:

[1, 2, 17, 34, 991, 1982, 8581, 16847, 17162, 33694, 145877, 291754, 8503771, 17007542, 144564107, 289128214]

約数ペア:

[(1, 289128214), (2, 144564107), (17, 17007542), (34, 8503771), (991, 291754), (1982, 145877), (8581, 33694), (16847, 17162)]