21433902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{510331}}^1$

素因数の和:510343

約数の個数: 16

約数和(自身を含む): 48991872

約数和(自身を除く): 27557970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 510331, 1020662, 1530993, 3061986, 3572317, 7144634, 10716951, 21433902]

約数ペア:

[(1, 21433902), (2, 10716951), (3, 7144634), (6, 3572317), (7, 3061986), (14, 1530993), (21, 1020662), (42, 510331)]