2169456464

素因数分解:

$2^4\times 7^1\times {\mathrm{19370147}}^1$

素因数の和:19370162

約数の個数: 20

約数和(自身を含む): 4803796704

約数和(自身を除く): 2634340240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19370147, 38740294, 77480588, 135591029, 154961176, 271182058, 309922352, 542364116, 1084728232, 2169456464]

約数ペア:

[(1, 2169456464), (2, 1084728232), (4, 542364116), (7, 309922352), (8, 271182058), (14, 154961176), (16, 135591029), (28, 77480588), (56, 38740294), (112, 19370147)]