21833682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{279919}}^1$

素因数の和:279937

約数の個数: 16

約数和(自身を含む): 47026560

約数和(自身を除く): 25192878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 279919, 559838, 839757, 1679514, 3638947, 7277894, 10916841, 21833682]

約数ペア:

[(1, 21833682), (2, 10916841), (3, 7277894), (6, 3638947), (13, 1679514), (26, 839757), (39, 559838), (78, 279919)]