28434710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9839}}^1$

素因数の和:9880

約数の個数: 24

約数和(自身を含む): 54375840

約数和(自身を除く): 25941130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 9839, 19678, 49195, 98390, 167263, 334526, 836315, 1672630, 2843471, 5686942, 14217355, 28434710]

約数ペア:

[(1, 28434710), (2, 14217355), (5, 5686942), (10, 2843471), (17, 1672630), (34, 836315), (85, 334526), (170, 167263), (289, 98390), (578, 49195), (1445, 19678), (2890, 9839)]