1389723714

素因数分解:

$2^1\times 3^2\times {\mathrm{2371}}^1\times {\mathrm{32563}}^1$

素因数の和:34942

約数の個数: 24

約数和(自身を含む): 3012430512

約数和(自身を除く): 1622706798

約数列:

[1, 2, 3, 6, 9, 18, 2371, 4742, 7113, 14226, 21339, 32563, 42678, 65126, 97689, 195378, 293067, 586134, 77206873, 154413746, 231620619, 463241238, 694861857, 1389723714]

約数ペア:

[(1, 1389723714), (2, 694861857), (3, 463241238), (6, 231620619), (9, 154413746), (18, 77206873), (2371, 586134), (4742, 293067), (7113, 195378), (14226, 97689), (21339, 65126), (32563, 42678)]