620018

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 1080384

約数和(自身を除く): 460366

約数列:

[1, 2, 7, 14, 67, 134, 469, 661, 938, 1322, 4627, 9254, 44287, 88574, 310009, 620018]

約数ペア:

[(1, 620018), (2, 310009), (7, 88574), (14, 44287), (67, 9254), (134, 4627), (469, 1322), (661, 938)]