25416016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{26041}}^1$

素因数の和:26110

約数の個数: 20

約数和(自身を含む): 50052724

約数和(自身を除く): 24636708

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 26041, 52082, 104164, 208328, 416656, 1588501, 3177002, 6354004, 12708008, 25416016]

約数ペア:

[(1, 25416016), (2, 12708008), (4, 6354004), (8, 3177002), (16, 1588501), (61, 416656), (122, 208328), (244, 104164), (488, 52082), (976, 26041)]