21447622

素因数分解:

$2^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1667}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 36829440

約数和(自身を除く): 15381818

約数列:

[1, 2, 7, 14, 919, 1667, 1838, 3334, 6433, 11669, 12866, 23338, 1531973, 3063946, 10723811, 21447622]

約数ペア:

[(1, 21447622), (2, 10723811), (7, 3063946), (14, 1531973), (919, 23338), (1667, 12866), (1838, 11669), (3334, 6433)]