11573890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28229}}^1$

素因数の和:28277

約数の個数: 16

約数和(自身を含む): 21341880

約数和(自身を除く): 9767990

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 28229, 56458, 141145, 282290, 1157389, 2314778, 5786945, 11573890]

約数ペア:

[(1, 11573890), (2, 5786945), (5, 2314778), (10, 1157389), (41, 282290), (82, 141145), (205, 56458), (410, 28229)]