870991016

素因数分解:

$2^3\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{9319}}^1$

素因数の和:11001

約数の個数: 32

約数和(自身を含む): 1867728000

約数和(自身を除く): 996736984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1669, 3338, 6676, 9319, 11683, 13352, 18638, 23366, 37276, 46732, 65233, 74552, 93464, 130466, 260932, 521864, 15553411, 31106822, 62213644, 108873877, 124427288, 217747754, 435495508, 870991016]

約数ペア:

[(1, 870991016), (2, 435495508), (4, 217747754), (7, 124427288), (8, 108873877), (14, 62213644), (28, 31106822), (56, 15553411), (1669, 521864), (3338, 260932), (6676, 130466), (9319, 93464), (11683, 74552), (13352, 65233), (18638, 46732), (23366, 37276)]