21723114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{517217}}^1$

素因数の和:517229

約数の個数: 16

約数和(自身を含む): 49652928

約数和(自身を除く): 27929814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 517217, 1034434, 1551651, 3103302, 3620519, 7241038, 10861557, 21723114]

約数ペア:

[(1, 21723114), (2, 10861557), (3, 7241038), (6, 3620519), (7, 3103302), (14, 1551651), (21, 1034434), (42, 517217)]