2247243278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{12479}}^1$

素因数の和:13184

約数の個数: 32

約数和(自身を含む): 4061491200

約数和(自身を除く): 1814247922

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 677, 1354, 4739, 9478, 12479, 12863, 24958, 25726, 87353, 90041, 174706, 180082, 237101, 474202, 1659707, 3319414, 8448283, 16896566, 59137981, 118275962, 160517377, 321034754, 1123621639, 2247243278]

約数ペア:

[(1, 2247243278), (2, 1123621639), (7, 321034754), (14, 160517377), (19, 118275962), (38, 59137981), (133, 16896566), (266, 8448283), (677, 3319414), (1354, 1659707), (4739, 474202), (9478, 237101), (12479, 180082), (12863, 174706), (24958, 90041), (25726, 87353)]