201212638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{8101}}^1$

素因数の和:9243

約数の個数: 16

約数和(自身を含む): 329589360

約数和(自身を除く): 128376722

約数列:

[1, 2, 11, 22, 1129, 2258, 8101, 12419, 16202, 24838, 89111, 178222, 9146029, 18292058, 100606319, 201212638]

約数ペア:

[(1, 201212638), (2, 100606319), (11, 18292058), (22, 9146029), (1129, 178222), (2258, 89111), (8101, 24838), (12419, 16202)]