21462702

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 43887744

約数和(自身を除く): 22425042

約数列:

[1, 2, 3, 6, 101, 107, 202, 214, 303, 321, 331, 606, 642, 662, 993, 1986, 10807, 21614, 32421, 33431, 35417, 64842, 66862, 70834, 100293, 106251, 200586, 212502, 3577117, 7154234, 10731351, 21462702]

約数ペア:

[(1, 21462702), (2, 10731351), (3, 7154234), (6, 3577117), (101, 212502), (107, 200586), (202, 106251), (214, 100293), (303, 70834), (321, 66862), (331, 64842), (606, 35417), (642, 33431), (662, 32421), (993, 21614), (1986, 10807)]