21889086

素因数分解:

$2^1\times 3^1\times {\mathrm{1777}}^1\times {\mathrm{2053}}^1$

素因数の和:3835

約数の個数: 16

約数和(自身を含む): 43824144

約数和(自身を除く): 21935058

約数列:

[1, 2, 3, 6, 1777, 2053, 3554, 4106, 5331, 6159, 10662, 12318, 3648181, 7296362, 10944543, 21889086]

約数ペア:

[(1, 21889086), (2, 10944543), (3, 7296362), (6, 3648181), (1777, 12318), (2053, 10662), (3554, 6159), (4106, 5331)]