1409236426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{80537}}^1$

素因数の和:81225

約数の個数: 16

約数和(自身を含む): 2279869704

約数和(自身を除く): 870633278

約数列:

[1, 2, 13, 26, 673, 1346, 8749, 17498, 80537, 161074, 1046981, 2093962, 54201401, 108402802, 704618213, 1409236426]

約数ペア:

[(1, 1409236426), (2, 704618213), (13, 108402802), (26, 54201401), (673, 2093962), (1346, 1046981), (8749, 161074), (17498, 80537)]