89271266

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{12239}}^1$

素因数の和:12769

約数の個数: 16

約数和(自身を含む): 153342720

約数和(自身を除く): 64071454

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 12239, 24478, 85673, 171346, 6376519, 12753038, 44635633, 89271266]

約数ペア:

[(1, 89271266), (2, 44635633), (7, 12753038), (14, 6376519), (521, 171346), (1042, 85673), (3647, 24478), (7294, 12239)]