42278762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65447}}^1$

素因数の和:65485

約数の個数: 16

約数和(自身を含む): 70683840

約数和(自身を除く): 28405078

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 65447, 130894, 1112599, 1243493, 2225198, 2486986, 21139381, 42278762]

約数ペア:

[(1, 42278762), (2, 21139381), (17, 2486986), (19, 2225198), (34, 1243493), (38, 1112599), (323, 130894), (646, 65447)]