21409368

素因数分解:

$2^3\times 3^1\times {\mathrm{892057}}^1$

素因数の和:892066

約数の個数: 16

約数和(自身を含む): 53523480

約数和(自身を除く): 32114112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 892057, 1784114, 2676171, 3568228, 5352342, 7136456, 10704684, 21409368]

約数ペア:

[(1, 21409368), (2, 10704684), (3, 7136456), (4, 5352342), (6, 3568228), (8, 2676171), (12, 1784114), (24, 892057)]