645883006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{311419}}^1$

素因数の和:311499

約数の個数: 16

約数和(自身を含む): 1042634160

約数和(自身を除く): 396751154

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 311419, 622838, 5294123, 10588246, 18996559, 37993118, 322941503, 645883006]

約数ペア:

[(1, 645883006), (2, 322941503), (17, 37993118), (34, 18996559), (61, 10588246), (122, 5294123), (1037, 622838), (2074, 311419)]