890993656

素因数分解:

$2^3\times 7^2\times {\mathrm{2272943}}^1$

素因数の和:2272963

約数の個数: 24

約数和(自身を含む): 1943367120

約数和(自身を除く): 1052373464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 2272943, 4545886, 9091772, 15910601, 18183544, 31821202, 63642404, 111374207, 127284808, 222748414, 445496828, 890993656]

約数ペア:

[(1, 890993656), (2, 445496828), (4, 222748414), (7, 127284808), (8, 111374207), (14, 63642404), (28, 31821202), (49, 18183544), (56, 15910601), (98, 9091772), (196, 4545886), (392, 2272943)]