17381116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 31391360

約数和(自身を除く): 14010244

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 727, 1454, 2908, 5977, 11954, 23908, 31261, 62522, 101053, 125044, 202106, 404212, 4345279, 8690558, 17381116]

約数ペア:

[(1, 17381116), (2, 8690558), (4, 4345279), (43, 404212), (86, 202106), (139, 125044), (172, 101053), (278, 62522), (556, 31261), (727, 23908), (1454, 11954), (2908, 5977)]