3816723376

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{239263}}^1$

素因数の和:240268

約数の個数: 20

約数和(自身を含む): 7402349632

約数和(自身を除く): 3585626256

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15952, 239263, 478526, 957052, 1914104, 3828208, 238545211, 477090422, 954180844, 1908361688, 3816723376]

約数ペア:

[(1, 3816723376), (2, 1908361688), (4, 954180844), (8, 477090422), (16, 238545211), (997, 3828208), (1994, 1914104), (3988, 957052), (7976, 478526), (15952, 239263)]