22390458

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{27239}}^1$

素因数の和:27381

約数の個数: 16

約数和(自身を含む): 45109440

約数和(自身を除く): 22718982

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 27239, 54478, 81717, 163434, 3731743, 7463486, 11195229, 22390458]

約数ペア:

[(1, 22390458), (2, 11195229), (3, 7463486), (6, 3731743), (137, 163434), (274, 81717), (411, 54478), (822, 27239)]