26522657

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 31802112

約数和(自身を除く): 5279455

約数列:

[1, 7, 23, 161, 257, 641, 1799, 4487, 5911, 14743, 41377, 103201, 164737, 1153159, 3788951, 26522657]

約数ペア:

[(1, 26522657), (7, 3788951), (23, 1153159), (161, 164737), (257, 103201), (641, 41377), (1799, 14743), (4487, 5911)]