520029506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{34471}}^1$

素因数の和:34889

約数の個数: 16

約数和(自身を含む): 823191360

約数和(自身を除く): 303161854

約数列:

[1, 2, 19, 38, 397, 794, 7543, 15086, 34471, 68942, 654949, 1309898, 13684987, 27369974, 260014753, 520029506]

約数ペア:

[(1, 520029506), (2, 260014753), (19, 27369974), (38, 13684987), (397, 1309898), (794, 654949), (7543, 68942), (15086, 34471)]