21600574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11987}}^1$

素因数の和:12059

約数の個数: 16

約数和(自身を含む): 34957008

約数和(自身を除く): 13356434

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 11987, 23974, 203779, 407558, 635311, 1270622, 10800287, 21600574]

約数ペア:

[(1, 21600574), (2, 10800287), (17, 1270622), (34, 635311), (53, 407558), (106, 203779), (901, 23974), (1802, 11987)]