53071868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 95361840

約数和(自身を除く): 42289972

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 1801, 3602, 7204, 7367, 14734, 29468, 95453, 190906, 250339, 381812, 500678, 1001356, 13267967, 26535934, 53071868]

約数ペア:

[(1, 53071868), (2, 26535934), (4, 13267967), (53, 1001356), (106, 500678), (139, 381812), (212, 250339), (278, 190906), (556, 95453), (1801, 29468), (3602, 14734), (7204, 7367)]