1663669228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{477517}}^1$

素因数の和:477601

約数の個数: 24

約数和(自身を含む): 3182179952

約数和(自身を除く): 1518510724

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 477517, 955034, 1910068, 6207721, 12415442, 24830884, 31993639, 63987278, 127974556, 415917307, 831834614, 1663669228]

約数ペア:

[(1, 1663669228), (2, 831834614), (4, 415917307), (13, 127974556), (26, 63987278), (52, 31993639), (67, 24830884), (134, 12415442), (268, 6207721), (871, 1910068), (1742, 955034), (3484, 477517)]