406965788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{314989}}^1$

素因数の和:315029

約数の個数: 24

約数和(自身を含む): 793774800

約数和(自身を除く): 386809012

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 314989, 629978, 1259956, 5354813, 5984791, 10709626, 11969582, 21419252, 23939164, 101741447, 203482894, 406965788]

約数ペア:

[(1, 406965788), (2, 203482894), (4, 101741447), (17, 23939164), (19, 21419252), (34, 11969582), (38, 10709626), (68, 5984791), (76, 5354813), (323, 1259956), (646, 629978), (1292, 314989)]