13996004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 36

約数和(自身を含む): 27692784

約数和(自身を除く): 13696780

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 331, 341, 662, 682, 961, 1324, 1364, 1922, 3641, 3844, 7282, 10261, 10571, 14564, 20522, 21142, 41044, 42284, 112871, 225742, 318091, 451484, 636182, 1272364, 3499001, 6998002, 13996004]

約数ペア:

[(1, 13996004), (2, 6998002), (4, 3499001), (11, 1272364), (22, 636182), (31, 451484), (44, 318091), (62, 225742), (124, 112871), (331, 42284), (341, 41044), (662, 21142), (682, 20522), (961, 14564), (1324, 10571), (1364, 10261), (1922, 7282), (3641, 3844)]