25479388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2551}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 48875904

約数和(自身を除く): 23396516

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 2551, 4994, 5102, 9988, 10204, 28061, 56122, 112244, 579077, 1158154, 2316308, 6369847, 12739694, 25479388]

約数ペア:

[(1, 25479388), (2, 12739694), (4, 6369847), (11, 2316308), (22, 1158154), (44, 579077), (227, 112244), (454, 56122), (908, 28061), (2497, 10204), (2551, 9988), (4994, 5102)]