21899892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{260713}}^1$

素因数の和:260727

約数の個数: 24

約数和(自身を含む): 58399936

約数和(自身を除く): 36500044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 260713, 521426, 782139, 1042852, 1564278, 1824991, 3128556, 3649982, 5474973, 7299964, 10949946, 21899892]

約数ペア:

[(1, 21899892), (2, 10949946), (3, 7299964), (4, 5474973), (6, 3649982), (7, 3128556), (12, 1824991), (14, 1564278), (21, 1042852), (28, 782139), (42, 521426), (84, 260713)]