9890356

素因数分解:

$2^2\times 7^2\times {\mathrm{50461}}^1$

素因数の和:50479

約数の個数: 18

約数和(自身を含む): 20134338

約数和(自身を除く): 10243982

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 50461, 100922, 201844, 353227, 706454, 1412908, 2472589, 4945178, 9890356]

約数ペア:

[(1, 9890356), (2, 4945178), (4, 2472589), (7, 1412908), (14, 706454), (28, 353227), (49, 201844), (98, 100922), (196, 50461)]