17729842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1753}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 28730520

約数和(自身を除く): 11000678

約数列:

[1, 2, 13, 26, 389, 778, 1753, 3506, 5057, 10114, 22789, 45578, 681917, 1363834, 8864921, 17729842]

約数ペア:

[(1, 17729842), (2, 8864921), (13, 1363834), (26, 681917), (389, 45578), (778, 22789), (1753, 10114), (3506, 5057)]