21625308

素因数分解:

$2^2\times 3^2\times {\mathrm{600703}}^1$

素因数の和:600713

約数の個数: 18

約数和(自身を含む): 54664064

約数和(自身を除く): 33038756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 600703, 1201406, 1802109, 2402812, 3604218, 5406327, 7208436, 10812654, 21625308]

約数ペア:

[(1, 21625308), (2, 10812654), (3, 7208436), (4, 5406327), (6, 3604218), (9, 2402812), (12, 1802109), (18, 1201406), (36, 600703)]