1009978236

素因数分解:

$2^2\times 3^2\times {\mathrm{28054951}}^1$

素因数の和:28054961

約数の個数: 18

約数和(自身を含む): 2553000632

約数和(自身を除く): 1543022396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 28054951, 56109902, 84164853, 112219804, 168329706, 252494559, 336659412, 504989118, 1009978236]

約数ペア:

[(1, 1009978236), (2, 504989118), (3, 336659412), (4, 252494559), (6, 168329706), (9, 112219804), (12, 84164853), (18, 56109902), (36, 28054951)]