26278218

素因数分解:

$2^1\times 3^2\times {\mathrm{1459901}}^1$

素因数の和:1459909

約数の個数: 12

約数和(自身を含む): 56936178

約数和(自身を除く): 30657960

約数列:

[1, 2, 3, 6, 9, 18, 1459901, 2919802, 4379703, 8759406, 13139109, 26278218]

約数ペア:

[(1, 26278218), (2, 13139109), (3, 8759406), (6, 4379703), (9, 2919802), (18, 1459901)]