21608502

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11731}}^1$

素因数の和:12043

約数の個数: 16

約数和(自身を含む): 43361472

約数和(自身を除く): 21752970

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 11731, 23462, 35193, 70386, 3601417, 7202834, 10804251, 21608502]

約数ペア:

[(1, 21608502), (2, 10804251), (3, 7202834), (6, 3601417), (307, 70386), (614, 35193), (921, 23462), (1842, 11731)]