27762838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8209}}^1$

素因数の和:8319

約数の個数: 16

約数和(自身を含む): 44334000

約数和(自身を除く): 16571162

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 8209, 16418, 155971, 311942, 730601, 1461202, 13881419, 27762838]

約数ペア:

[(1, 27762838), (2, 13881419), (19, 1461202), (38, 730601), (89, 311942), (178, 155971), (1691, 16418), (3382, 8209)]