98001764

素因数分解:

$2^2\times 7^2\times {\mathrm{500009}}^1$

素因数の和:500027

約数の個数: 18

約数和(自身を含む): 199503990

約数和(自身を除く): 101502226

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 500009, 1000018, 2000036, 3500063, 7000126, 14000252, 24500441, 49000882, 98001764]

約数ペア:

[(1, 98001764), (2, 49000882), (4, 24500441), (7, 14000252), (14, 7000126), (28, 3500063), (49, 2000036), (98, 1000018), (196, 500009)]