11982138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{285289}}^1$

素因数の和:285301

約数の個数: 16

約数和(自身を含む): 27387840

約数和(自身を除く): 15405702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 285289, 570578, 855867, 1711734, 1997023, 3994046, 5991069, 11982138]

約数ペア:

[(1, 11982138), (2, 5991069), (3, 3994046), (6, 1997023), (7, 1711734), (14, 855867), (21, 570578), (42, 285289)]