222236644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{256033}}^1$

素因数の和:256075

約数の個数: 24

約数和(自身を含む): 458812928

約数和(自身を除く): 236576284

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 256033, 512066, 1024132, 1792231, 3584462, 7168924, 7937023, 15874046, 31748092, 55559161, 111118322, 222236644]

約数ペア:

[(1, 222236644), (2, 111118322), (4, 55559161), (7, 31748092), (14, 15874046), (28, 7937023), (31, 7168924), (62, 3584462), (124, 1792231), (217, 1024132), (434, 512066), (868, 256033)]