21458104

素因数分解:

$2^3\times {\mathrm{601}}^1\times {\mathrm{4463}}^1$

素因数の和:5070

約数の個数: 16

約数和(自身を含む): 40309920

約数和(自身を除く): 18851816

約数列:

[1, 2, 4, 8, 601, 1202, 2404, 4463, 4808, 8926, 17852, 35704, 2682263, 5364526, 10729052, 21458104]

約数ペア:

[(1, 21458104), (2, 10729052), (4, 5364526), (8, 2682263), (601, 35704), (1202, 17852), (2404, 8926), (4463, 4808)]