1661988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{8147}}^1$

素因数の和:8171

約数の個数: 24

約数和(自身を含む): 4106592

約数和(自身を除く): 2444604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 8147, 16294, 24441, 32588, 48882, 97764, 138499, 276998, 415497, 553996, 830994, 1661988]

約数ペア:

[(1, 1661988), (2, 830994), (3, 553996), (4, 415497), (6, 276998), (12, 138499), (17, 97764), (34, 48882), (51, 32588), (68, 24441), (102, 16294), (204, 8147)]