21367608

素因数分解:

$2^3\times 3^1\times {\mathrm{890317}}^1$

素因数の和:890326

約数の個数: 16

約数和(自身を含む): 53419080

約数和(自身を除く): 32051472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 890317, 1780634, 2670951, 3561268, 5341902, 7122536, 10683804, 21367608]

約数ペア:

[(1, 21367608), (2, 10683804), (3, 7122536), (4, 5341902), (6, 3561268), (8, 2670951), (12, 1780634), (24, 890317)]