21922398

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25913}}^1$

素因数の和:25968

約数の個数: 24

約数和(自身を含む): 48511008

約数和(自身を除く): 26588610

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 25913, 51826, 77739, 155478, 233217, 466434, 1217911, 2435822, 3653733, 7307466, 10961199, 21922398]

約数ペア:

[(1, 21922398), (2, 10961199), (3, 7307466), (6, 3653733), (9, 2435822), (18, 1217911), (47, 466434), (94, 233217), (141, 155478), (282, 77739), (423, 51826), (846, 25913)]