27913998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{664619}}^1$

素因数の和:664631

約数の個数: 16

約数和(自身を含む): 63803520

約数和(自身を除く): 35889522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 664619, 1329238, 1993857, 3987714, 4652333, 9304666, 13956999, 27913998]

約数ペア:

[(1, 27913998), (2, 13956999), (3, 9304666), (6, 4652333), (7, 3987714), (14, 1993857), (21, 1329238), (42, 664619)]