25694542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9157}}^1$

素因数の和:9243

約数の個数: 16

約数和(自身を含む): 40881312

約数和(自身を除く): 15186770

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 9157, 18314, 210611, 421222, 558577, 1117154, 12847271, 25694542]

約数ペア:

[(1, 25694542), (2, 12847271), (23, 1117154), (46, 558577), (61, 421222), (122, 210611), (1403, 18314), (2806, 9157)]