1313708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 2548560

約数和(自身を除く): 1234852

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 409, 803, 818, 1606, 1636, 3212, 4499, 8998, 17996, 29857, 59714, 119428, 328427, 656854, 1313708]

約数ペア:

[(1, 1313708), (2, 656854), (4, 328427), (11, 119428), (22, 59714), (44, 29857), (73, 17996), (146, 8998), (292, 4499), (409, 3212), (803, 1636), (818, 1606)]