2003028908

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{21773}}^1$

素因数の和:22097

約数の個数: 24

約数和(自身を含む): 3554387760

約数和(自身を除く): 1551358852

約数列:

[1, 2, 4, 109, 211, 218, 422, 436, 844, 21773, 22999, 43546, 45998, 87092, 91996, 2373257, 4594103, 4746514, 9188206, 9493028, 18376412, 500757227, 1001514454, 2003028908]

約数ペア:

[(1, 2003028908), (2, 1001514454), (4, 500757227), (109, 18376412), (211, 9493028), (218, 9188206), (422, 4746514), (436, 4594103), (844, 2373257), (21773, 91996), (22999, 87092), (43546, 45998)]