39779818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 26264342

約数列:

[1, 2, 13, 26, 79, 107, 158, 181, 214, 362, 1027, 1391, 2054, 2353, 2782, 4706, 8453, 14299, 16906, 19367, 28598, 38734, 109889, 185887, 219778, 251771, 371774, 503542, 1529993, 3059986, 19889909, 39779818]

約数ペア:

[(1, 39779818), (2, 19889909), (13, 3059986), (26, 1529993), (79, 503542), (107, 371774), (158, 251771), (181, 219778), (214, 185887), (362, 109889), (1027, 38734), (1391, 28598), (2054, 19367), (2353, 16906), (2782, 14299), (4706, 8453)]