25219326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 55440000

約数和(自身を除く): 30220674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 2749, 3058, 4587, 5498, 8247, 9174, 16494, 30239, 60478, 90717, 181434, 382111, 764222, 1146333, 2292666, 4203221, 8406442, 12609663, 25219326]

約数ペア:

[(1, 25219326), (2, 12609663), (3, 8406442), (6, 4203221), (11, 2292666), (22, 1146333), (33, 764222), (66, 382111), (139, 181434), (278, 90717), (417, 60478), (834, 30239), (1529, 16494), (2749, 9174), (3058, 8247), (4587, 5498)]