668882302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3947}}^1\times {\mathrm{7703}}^1$

素因数の和:11663

約数の個数: 16

約数和(自身を含む): 1094954112

約数和(自身を除く): 426071810

約数列:

[1, 2, 11, 22, 3947, 7703, 7894, 15406, 43417, 84733, 86834, 169466, 30403741, 60807482, 334441151, 668882302]

約数ペア:

[(1, 668882302), (2, 334441151), (11, 60807482), (22, 30403741), (3947, 169466), (7703, 86834), (7894, 84733), (15406, 43417)]