26718854

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 40912560

約数和(自身を除く): 14193706

約数列:

[1, 2, 61, 122, 389, 563, 778, 1126, 23729, 34343, 47458, 68686, 219007, 438014, 13359427, 26718854]

約数ペア:

[(1, 26718854), (2, 13359427), (61, 438014), (122, 219007), (389, 68686), (563, 47458), (778, 34343), (1126, 23729)]