21783324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106781}}^1$

素因数の和:106805

約数の個数: 24

約数和(自身を含む): 53818128

約数和(自身を除く): 32034804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106781, 213562, 320343, 427124, 640686, 1281372, 1815277, 3630554, 5445831, 7261108, 10891662, 21783324]

約数ペア:

[(1, 21783324), (2, 10891662), (3, 7261108), (4, 5445831), (6, 3630554), (12, 1815277), (17, 1281372), (34, 640686), (51, 427124), (68, 320343), (102, 213562), (204, 106781)]