1019984

素因数分解:

$2^4\times 7^2\times {\mathrm{1301}}^1$

素因数の和:1323

約数の個数: 30

約数和(自身を含む): 2300634

約数和(自身を除く): 1280650

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1301, 2602, 5204, 9107, 10408, 18214, 20816, 36428, 63749, 72856, 127498, 145712, 254996, 509992, 1019984]

約数ペア:

[(1, 1019984), (2, 509992), (4, 254996), (7, 145712), (8, 127498), (14, 72856), (16, 63749), (28, 36428), (49, 20816), (56, 18214), (98, 10408), (112, 9107), (196, 5204), (392, 2602), (784, 1301)]