11987186

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7043}}^1$

素因数の和:7105

約数の個数: 16

約数和(自身を含む): 19272384

約数和(自身を除く): 7285198

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 7043, 14086, 161989, 260591, 323978, 521182, 5993593, 11987186]

約数ペア:

[(1, 11987186), (2, 5993593), (23, 521182), (37, 323978), (46, 260591), (74, 161989), (851, 14086), (1702, 7043)]