13340842

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 20570112

約数和(自身を除く): 7229270

約数列:

[1, 2, 53, 106, 127, 254, 991, 1982, 6731, 13462, 52523, 105046, 125857, 251714, 6670421, 13340842]

約数ペア:

[(1, 13340842), (2, 6670421), (53, 251714), (106, 125857), (127, 105046), (254, 52523), (991, 13462), (1982, 6731)]