23655856

素因数分解:

$2^4\times 7^1\times {\mathrm{211213}}^1$

素因数の和:211228

約数の個数: 20

約数和(自身を含む): 52381072

約数和(自身を除く): 28725216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211213, 422426, 844852, 1478491, 1689704, 2956982, 3379408, 5913964, 11827928, 23655856]

約数ペア:

[(1, 23655856), (2, 11827928), (4, 5913964), (7, 3379408), (8, 2956982), (14, 1689704), (16, 1478491), (28, 844852), (56, 422426), (112, 211213)]