990147272

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{2335253}}^1$

素因数の和:2335312

約数の個数: 16

約数和(自身を含む): 1891555740

約数和(自身を除く): 901408468

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 2335253, 4670506, 9341012, 18682024, 123768409, 247536818, 495073636, 990147272]

約数ペア:

[(1, 990147272), (2, 495073636), (4, 247536818), (8, 123768409), (53, 18682024), (106, 9341012), (212, 4670506), (424, 2335253)]