40569858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321983}}^1$

素因数の和:321998

約数の個数: 24

約数和(自身を含む): 100459008

約数和(自身を除く): 59889150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321983, 643966, 965949, 1931898, 2253881, 2897847, 4507762, 5795694, 6761643, 13523286, 20284929, 40569858]

約数ペア:

[(1, 40569858), (2, 20284929), (3, 13523286), (6, 6761643), (7, 5795694), (9, 4507762), (14, 2897847), (18, 2253881), (21, 1931898), (42, 965949), (63, 643966), (126, 321983)]