21497612034

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{33485377}}^1$

素因数の和:33485489

約数の個数: 16

約数和(自身を含む): 43397049888

約数和(自身を除く): 21899437854

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 33485377, 66970754, 100456131, 200912262, 3582935339, 7165870678, 10748806017, 21497612034]

約数ペア:

[(1, 21497612034), (2, 10748806017), (3, 7165870678), (6, 3582935339), (107, 200912262), (214, 100456131), (321, 66970754), (642, 33485377)]