2390828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 4638144

約数和(自身を除く): 2247316

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 811, 1474, 1622, 2948, 3244, 8921, 17842, 35684, 54337, 108674, 217348, 597707, 1195414, 2390828]

約数ペア:

[(1, 2390828), (2, 1195414), (4, 597707), (11, 217348), (22, 108674), (44, 54337), (67, 35684), (134, 17842), (268, 8921), (737, 3244), (811, 2948), (1474, 1622)]