13921614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 34680672

約数和(自身を除く): 20759058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 353, 626, 706, 939, 1059, 1878, 2118, 2191, 2471, 2817, 3177, 4382, 4942, 5634, 6354, 6573, 7413, 13146, 14826, 19719, 22239, 39438, 44478, 110489, 220978, 331467, 662934, 773423, 994401, 1546846, 1988802, 2320269, 4640538, 6960807, 13921614]

約数ペア:

[(1, 13921614), (2, 6960807), (3, 4640538), (6, 2320269), (7, 1988802), (9, 1546846), (14, 994401), (18, 773423), (21, 662934), (42, 331467), (63, 220978), (126, 110489), (313, 44478), (353, 39438), (626, 22239), (706, 19719), (939, 14826), (1059, 13146), (1878, 7413), (2118, 6573), (2191, 6354), (2471, 5634), (2817, 4942), (3177, 4382)]