98403820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{289423}}^1$

素因数の和:289449

約数の個数: 24

約数和(自身を含む): 218804544

約数和(自身を除く): 120400724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 289423, 578846, 1157692, 1447115, 2894230, 4920191, 5788460, 9840382, 19680764, 24600955, 49201910, 98403820]

約数ペア:

[(1, 98403820), (2, 49201910), (4, 24600955), (5, 19680764), (10, 9840382), (17, 5788460), (20, 4920191), (34, 2894230), (68, 1447115), (85, 1157692), (170, 578846), (340, 289423)]