2662868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 5145000

約数和(自身を除く): 2482132

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1249, 2132, 2498, 4996, 16237, 32474, 51209, 64948, 102418, 204836, 665717, 1331434, 2662868]

約数ペア:

[(1, 2662868), (2, 1331434), (4, 665717), (13, 204836), (26, 102418), (41, 64948), (52, 51209), (82, 32474), (164, 16237), (533, 4996), (1066, 2498), (1249, 2132)]