28908558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229433}}^1$

素因数の和:229448

約数の個数: 24

約数和(自身を含む): 71583408

約数和(自身を除く): 42674850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229433, 458866, 688299, 1376598, 1606031, 2064897, 3212062, 4129794, 4818093, 9636186, 14454279, 28908558]

約数ペア:

[(1, 28908558), (2, 14454279), (3, 9636186), (6, 4818093), (7, 4129794), (9, 3212062), (14, 2064897), (18, 1606031), (21, 1376598), (42, 688299), (63, 458866), (126, 229433)]