1405942012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{41759}}^1$

素因数の和:42225

約数の個数: 24

約数和(自身を含む): 2595801600

約数和(自身を除く): 1189859588

約数列:

[1, 2, 4, 19, 38, 76, 443, 886, 1772, 8417, 16834, 33668, 41759, 83518, 167036, 793421, 1586842, 3173684, 18499237, 36998474, 73996948, 351485503, 702971006, 1405942012]

約数ペア:

[(1, 1405942012), (2, 702971006), (4, 351485503), (19, 73996948), (38, 36998474), (76, 18499237), (443, 3173684), (886, 1586842), (1772, 793421), (8417, 167036), (16834, 83518), (33668, 41759)]