25885718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 42418944

約数和(自身を除く): 16533226

約数列:

[1, 2, 23, 37, 46, 67, 74, 134, 227, 454, 851, 1541, 1702, 2479, 3082, 4958, 5221, 8399, 10442, 15209, 16798, 30418, 57017, 114034, 193177, 349807, 386354, 562733, 699614, 1125466, 12942859, 25885718]

約数ペア:

[(1, 25885718), (2, 12942859), (23, 1125466), (37, 699614), (46, 562733), (67, 386354), (74, 349807), (134, 193177), (227, 114034), (454, 57017), (851, 30418), (1541, 16798), (1702, 15209), (2479, 10442), (3082, 8399), (4958, 5221)]