985012

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 1992704

約数和(自身を除く): 1007692

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 277, 508, 554, 889, 1108, 1778, 1939, 3556, 3878, 7756, 35179, 70358, 140716, 246253, 492506, 985012]

約数ペア:

[(1, 985012), (2, 492506), (4, 246253), (7, 140716), (14, 70358), (28, 35179), (127, 7756), (254, 3878), (277, 3556), (508, 1939), (554, 1778), (889, 1108)]