21008482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23291}}^1$

素因数の和:23345

約数の個数: 16

約数和(自身を含む): 35217504

約数和(自身を除く): 14209022

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 23291, 46582, 256201, 512402, 954931, 1909862, 10504241, 21008482]

約数ペア:

[(1, 21008482), (2, 10504241), (11, 1909862), (22, 954931), (41, 512402), (82, 256201), (451, 46582), (902, 23291)]