17978772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{214033}}^1$

素因数の和:214047

約数の個数: 24

約数和(自身を含む): 47943616

約数和(自身を除く): 29964844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 214033, 428066, 642099, 856132, 1284198, 1498231, 2568396, 2996462, 4494693, 5992924, 8989386, 17978772]

約数ペア:

[(1, 17978772), (2, 8989386), (3, 5992924), (4, 4494693), (6, 2996462), (7, 2568396), (12, 1498231), (14, 1284198), (21, 856132), (28, 642099), (42, 428066), (84, 214033)]