21593194

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{15271}}^1$

素因数の和:15381

約数の個数: 16

約数和(自身を含む): 37385856

約数和(自身を除く): 15792662

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 15271, 30542, 106897, 213794, 1542371, 3084742, 10796597, 21593194]

約数ペア:

[(1, 21593194), (2, 10796597), (7, 3084742), (14, 1542371), (101, 213794), (202, 106897), (707, 30542), (1414, 15271)]