2386426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 4465152

約数和(自身を除く): 2078726

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 271, 518, 542, 629, 1258, 1897, 3794, 4403, 4607, 8806, 9214, 10027, 20054, 32249, 64498, 70189, 140378, 170459, 340918, 1193213, 2386426]

約数ペア:

[(1, 2386426), (2, 1193213), (7, 340918), (14, 170459), (17, 140378), (34, 70189), (37, 64498), (74, 32249), (119, 20054), (238, 10027), (259, 9214), (271, 8806), (518, 4607), (542, 4403), (629, 3794), (1258, 1897)]