17889452

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6203}}^1$

素因数の和:6317

約数の個数: 24

約数和(自身を含む): 36132096

約数和(自身を除く): 18242644

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6203, 12406, 24812, 43421, 86842, 173684, 638909, 1277818, 2555636, 4472363, 8944726, 17889452]

約数ペア:

[(1, 17889452), (2, 8944726), (4, 4472363), (7, 2555636), (14, 1277818), (28, 638909), (103, 173684), (206, 86842), (412, 43421), (721, 24812), (1442, 12406), (2884, 6203)]