16868514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{216263}}^1$

素因数の和:216281

約数の個数: 16

約数和(自身を含む): 36332352

約数和(自身を除く): 19463838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 216263, 432526, 648789, 1297578, 2811419, 5622838, 8434257, 16868514]

約数ペア:

[(1, 16868514), (2, 8434257), (3, 5622838), (6, 2811419), (13, 1297578), (26, 648789), (39, 432526), (78, 216263)]