12938704

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{9743}}^1$

素因数の和:9834

約数の個数: 20

約数和(自身を含む): 25373376

約数和(自身を除く): 12434672

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 9743, 19486, 38972, 77944, 155888, 808669, 1617338, 3234676, 6469352, 12938704]

約数ペア:

[(1, 12938704), (2, 6469352), (4, 3234676), (8, 1617338), (16, 808669), (83, 155888), (166, 77944), (332, 38972), (664, 19486), (1328, 9743)]