26778986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25121}}^1$

素因数の和:25177

約数の個数: 16

約数和(自身を含む): 44315208

約数和(自身を除く): 17536222

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 25121, 50242, 326573, 653146, 1029961, 2059922, 13389493, 26778986]

約数ペア:

[(1, 26778986), (2, 13389493), (13, 2059922), (26, 1029961), (41, 653146), (82, 326573), (533, 50242), (1066, 25121)]