8971118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{887}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 14545440

約数和(自身を除く): 5574322

約数列:

[1, 2, 13, 26, 389, 778, 887, 1774, 5057, 10114, 11531, 23062, 345043, 690086, 4485559, 8971118]

約数ペア:

[(1, 8971118), (2, 4485559), (13, 690086), (26, 345043), (389, 23062), (778, 11531), (887, 10114), (1774, 5057)]