28208964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{335821}}^1$

素因数の和:335835

約数の個数: 24

約数和(自身を含む): 75224128

約数和(自身を除く): 47015164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 335821, 671642, 1007463, 1343284, 2014926, 2350747, 4029852, 4701494, 7052241, 9402988, 14104482, 28208964]

約数ペア:

[(1, 28208964), (2, 14104482), (3, 9402988), (4, 7052241), (6, 4701494), (7, 4029852), (12, 2350747), (14, 2014926), (21, 1343284), (28, 1007463), (42, 671642), (84, 335821)]