26637638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 40914720

約数和(自身を除く): 14277082

約数列:

[1, 2, 71, 109, 142, 218, 1721, 3442, 7739, 15478, 122191, 187589, 244382, 375178, 13318819, 26637638]

約数ペア:

[(1, 26637638), (2, 13318819), (71, 375178), (109, 244382), (142, 187589), (218, 122191), (1721, 15478), (3442, 7739)]