21446894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 17925586

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 679, 929, 1358, 1649, 1858, 3298, 6503, 11543, 13006, 15793, 23086, 31586, 90113, 110551, 180226, 221102, 630791, 1261582, 1531921, 3063842, 10723447, 21446894]

約数ペア:

[(1, 21446894), (2, 10723447), (7, 3063842), (14, 1531921), (17, 1261582), (34, 630791), (97, 221102), (119, 180226), (194, 110551), (238, 90113), (679, 31586), (929, 23086), (1358, 15793), (1649, 13006), (1858, 11543), (3298, 6503)]