26815594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1609}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 43412040

約数和(自身を除く): 16596446

約数列:

[1, 2, 13, 26, 641, 1282, 1609, 3218, 8333, 16666, 20917, 41834, 1031369, 2062738, 13407797, 26815594]

約数ペア:

[(1, 26815594), (2, 13407797), (13, 2062738), (26, 1031369), (641, 41834), (1282, 20917), (1609, 16666), (3218, 8333)]