2564012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 5154240

約数和(自身を除く): 2590228

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 3067, 6134, 12268, 33737, 58273, 67474, 116546, 134948, 233092, 641003, 1282006, 2564012]

約数ペア:

[(1, 2564012), (2, 1282006), (4, 641003), (11, 233092), (19, 134948), (22, 116546), (38, 67474), (44, 58273), (76, 33737), (209, 12268), (418, 6134), (836, 3067)]