26663954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11503}}^1$

素因数の和:11585

約数の個数: 16

約数和(自身を含む): 42794880

約数和(自身を除く): 16130926

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 11503, 23006, 218557, 437114, 701683, 1403366, 13331977, 26663954]

約数ペア:

[(1, 26663954), (2, 13331977), (19, 1403366), (38, 701683), (61, 437114), (122, 218557), (1159, 23006), (2318, 11503)]