47587438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{11489}}^1$

素因数の和:11619

約数の個数: 16

約数和(自身を含む): 75834000

約数和(自身を除く): 28246562

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 11489, 22978, 218291, 436582, 1252301, 2504602, 23793719, 47587438]

約数ペア:

[(1, 47587438), (2, 23793719), (19, 2504602), (38, 1252301), (109, 436582), (218, 218291), (2071, 22978), (4142, 11489)]