26489813

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4013}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 32368896

約数和(自身を除く): 5879083

約数列:

[1, 7, 23, 41, 161, 287, 943, 4013, 6601, 28091, 92299, 164533, 646093, 1151731, 3784259, 26489813]

約数ペア:

[(1, 26489813), (7, 3784259), (23, 1151731), (41, 646093), (161, 164533), (287, 92299), (943, 28091), (4013, 6601)]