23821270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19687}}^1$

素因数の和:19716

約数の個数: 24

約数和(自身を含む): 47133072

約数和(自身を除く): 23311802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 19687, 39374, 98435, 196870, 216557, 433114, 1082785, 2165570, 2382127, 4764254, 11910635, 23821270]

約数ペア:

[(1, 23821270), (2, 11910635), (5, 4764254), (10, 2382127), (11, 2165570), (22, 1082785), (55, 433114), (110, 216557), (121, 196870), (242, 98435), (605, 39374), (1210, 19687)]