223415024

素因数分解:

$2^4\times 7^1\times {\mathrm{1994777}}^1$

素因数の和:1994792

約数の個数: 20

約数和(自身を含む): 494704944

約数和(自身を除く): 271289920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1994777, 3989554, 7979108, 13963439, 15958216, 27926878, 31916432, 55853756, 111707512, 223415024]

約数ペア:

[(1, 223415024), (2, 111707512), (4, 55853756), (7, 31916432), (8, 27926878), (14, 15958216), (16, 13963439), (28, 7979108), (56, 3989554), (112, 1994777)]