27121018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41983}}^1$

素因数の和:42021

約数の個数: 16

約数和(自身を含む): 45342720

約数和(自身を除く): 18221702

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 41983, 83966, 713711, 797677, 1427422, 1595354, 13560509, 27121018]

約数ペア:

[(1, 27121018), (2, 13560509), (17, 1595354), (19, 1427422), (34, 797677), (38, 713711), (323, 83966), (646, 41983)]