17019784

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 32863320

約数和(自身を除く): 15843536

約数列:

[1, 2, 4, 8, 53, 106, 137, 212, 274, 293, 424, 548, 586, 1096, 1172, 2344, 7261, 14522, 15529, 29044, 31058, 40141, 58088, 62116, 80282, 124232, 160564, 321128, 2127473, 4254946, 8509892, 17019784]

約数ペア:

[(1, 17019784), (2, 8509892), (4, 4254946), (8, 2127473), (53, 321128), (106, 160564), (137, 124232), (212, 80282), (274, 62116), (293, 58088), (424, 40141), (548, 31058), (586, 29044), (1096, 15529), (1172, 14522), (2344, 7261)]