12638906

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 22522752

約数和(自身を除く): 9883846

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 227, 287, 454, 574, 679, 1358, 1589, 3178, 3977, 7954, 9307, 18614, 22019, 27839, 44038, 55678, 65149, 130298, 154133, 308266, 902779, 1805558, 6319453, 12638906]

約数ペア:

[(1, 12638906), (2, 6319453), (7, 1805558), (14, 902779), (41, 308266), (82, 154133), (97, 130298), (194, 65149), (227, 55678), (287, 44038), (454, 27839), (574, 22019), (679, 18614), (1358, 9307), (1589, 7954), (3178, 3977)]