17742868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31019}}^1$

素因数の和:31047

約数の個数: 24

約数和(自身を含む): 36479520

約数和(自身を除く): 18736652

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 31019, 62038, 124076, 341209, 403247, 682418, 806494, 1364836, 1612988, 4435717, 8871434, 17742868]

約数ペア:

[(1, 17742868), (2, 8871434), (4, 4435717), (11, 1612988), (13, 1364836), (22, 806494), (26, 682418), (44, 403247), (52, 341209), (143, 124076), (286, 62038), (572, 31019)]