21802074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{519097}}^1$

素因数の和:519109

約数の個数: 16

約数和(自身を含む): 49833408

約数和(自身を除く): 28031334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 519097, 1038194, 1557291, 3114582, 3633679, 7267358, 10901037, 21802074]

約数ペア:

[(1, 21802074), (2, 10901037), (3, 7267358), (6, 3633679), (7, 3114582), (14, 1557291), (21, 1038194), (42, 519097)]