520049428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{47123}}^1$

素因数の和:47247

約数の個数: 24

約数和(自身を含む): 950019840

約数和(自身を除く): 429970412

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2759, 5518, 11036, 47123, 94246, 188492, 1460813, 2921626, 4193947, 5843252, 8387894, 16775788, 130012357, 260024714, 520049428]

約数ペア:

[(1, 520049428), (2, 260024714), (4, 130012357), (31, 16775788), (62, 8387894), (89, 5843252), (124, 4193947), (178, 2921626), (356, 1460813), (2759, 188492), (5518, 94246), (11036, 47123)]