22790747

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 27552000

約数和(自身を除く): 4761253

約数列:

[1, 7, 19, 133, 349, 491, 2443, 3437, 6631, 9329, 46417, 65303, 171359, 1199513, 3255821, 22790747]

約数ペア:

[(1, 22790747), (7, 3255821), (19, 1199513), (133, 171359), (349, 65303), (491, 46417), (2443, 9329), (3437, 6631)]