17104978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 29767680

約数和(自身を除く): 12662702

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 271, 302, 418, 542, 1661, 2869, 2981, 3322, 5149, 5738, 5962, 10298, 31559, 40921, 56639, 63118, 81842, 113278, 450131, 777499, 900262, 1554998, 8552489, 17104978]

約数ペア:

[(1, 17104978), (2, 8552489), (11, 1554998), (19, 900262), (22, 777499), (38, 450131), (151, 113278), (209, 81842), (271, 63118), (302, 56639), (418, 40921), (542, 31559), (1661, 10298), (2869, 5962), (2981, 5738), (3322, 5149)]