8421902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13037}}^1$

素因数の和:13075

約数の個数: 16

約数和(自身を含む): 14081040

約数和(自身を除く): 5659138

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 13037, 26074, 221629, 247703, 443258, 495406, 4210951, 8421902]

約数ペア:

[(1, 8421902), (2, 4210951), (17, 495406), (19, 443258), (34, 247703), (38, 221629), (323, 26074), (646, 13037)]