17921434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8641}}^1$

素因数の和:8721

約数の個数: 16

約数和(自身を含む): 28933416

約数和(自身を除く): 11011982

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 8641, 17282, 146897, 293794, 527101, 1054202, 8960717, 17921434]

約数ペア:

[(1, 17921434), (2, 8960717), (17, 1054202), (34, 527101), (61, 293794), (122, 146897), (1037, 17282), (2074, 8641)]