27873494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66683}}^1$

素因数の和:66715

約数の個数: 16

約数和(自身を含む): 48012480

約数和(自身を除く): 20138986

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 66683, 133366, 733513, 1266977, 1467026, 2533954, 13936747, 27873494]

約数ペア:

[(1, 27873494), (2, 13936747), (11, 2533954), (19, 1467026), (22, 1266977), (38, 733513), (209, 133366), (418, 66683)]