2222416

素因数分解:

$2^4\times 7^1\times {\mathrm{19843}}^1$

素因数の和:19858

約数の個数: 20

約数和(自身を含む): 4921312

約数和(自身を除く): 2698896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19843, 39686, 79372, 138901, 158744, 277802, 317488, 555604, 1111208, 2222416]

約数ペア:

[(1, 2222416), (2, 1111208), (4, 555604), (7, 317488), (8, 277802), (14, 158744), (16, 138901), (28, 79372), (56, 39686), (112, 19843)]