39887746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27283}}^1$

素因数の和:27345

約数の個数: 16

約数和(自身を含む): 64826784

約数和(自身を除く): 24939038

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 27283, 54566, 463811, 927622, 1173169, 2346338, 19943873, 39887746]

約数ペア:

[(1, 39887746), (2, 19943873), (17, 2346338), (34, 1173169), (43, 927622), (86, 463811), (731, 54566), (1462, 27283)]