858431228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{12109}}^1$

素因数の和:12629

約数の個数: 24

約数和(自身を含む): 1546204800

約数和(自身を除く): 687773572

約数列:

[1, 2, 4, 37, 74, 148, 479, 958, 1916, 12109, 17723, 24218, 35446, 48436, 70892, 448033, 896066, 1792132, 5800211, 11600422, 23200844, 214607807, 429215614, 858431228]

約数ペア:

[(1, 858431228), (2, 429215614), (4, 214607807), (37, 23200844), (74, 11600422), (148, 5800211), (479, 1792132), (958, 896066), (1916, 448033), (12109, 70892), (17723, 48436), (24218, 35446)]