25494442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12889}}^1$

素因数の和:12957

約数の個数: 16

約数和(自身を含む): 40835520

約数和(自身を除く): 15341078

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 12889, 25778, 296447, 554227, 592894, 1108454, 12747221, 25494442]

約数ペア:

[(1, 25494442), (2, 12747221), (23, 1108454), (43, 592894), (46, 554227), (86, 296447), (989, 25778), (1978, 12889)]