2019950968

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{78929}}^1$

素因数の和:79399

約数の個数: 32

約数和(自身を含む): 4337992800

約数和(自身を除く): 2318041832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1828, 3199, 3656, 6398, 12796, 25592, 78929, 157858, 315716, 552503, 631432, 1105006, 2210012, 4420024, 36070553, 72141106, 144282212, 252493871, 288564424, 504987742, 1009975484, 2019950968]

約数ペア:

[(1, 2019950968), (2, 1009975484), (4, 504987742), (7, 288564424), (8, 252493871), (14, 144282212), (28, 72141106), (56, 36070553), (457, 4420024), (914, 2210012), (1828, 1105006), (3199, 631432), (3656, 552503), (6398, 315716), (12796, 157858), (25592, 78929)]