9889138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 18451584

約数和(自身を除く): 8562446

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1123, 1258, 2246, 4403, 7861, 8806, 15722, 19091, 38182, 41551, 83102, 133637, 267274, 290857, 581714, 706367, 1412734, 4944569, 9889138]

約数ペア:

[(1, 9889138), (2, 4944569), (7, 1412734), (14, 706367), (17, 581714), (34, 290857), (37, 267274), (74, 133637), (119, 83102), (238, 41551), (259, 38182), (518, 19091), (629, 15722), (1123, 8806), (1258, 7861), (2246, 4403)]