1279012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 2709504

約数和(自身を除く): 1430492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2687, 5374, 10748, 18809, 37618, 45679, 75236, 91358, 182716, 319753, 639506, 1279012]

約数ペア:

[(1, 1279012), (2, 639506), (4, 319753), (7, 182716), (14, 91358), (17, 75236), (28, 45679), (34, 37618), (68, 18809), (119, 10748), (238, 5374), (476, 2687)]