1663996834

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{2729}}^1\times {\mathrm{2797}}^1$

素因数の和:5637

約数の個数: 16

約数和(自身を含む): 2520718200

約数和(自身を除く): 856721366

約数列:

[1, 2, 109, 218, 2729, 2797, 5458, 5594, 297461, 304873, 594922, 609746, 7633013, 15266026, 831998417, 1663996834]

約数ペア:

[(1, 1663996834), (2, 831998417), (109, 15266026), (218, 7633013), (2729, 609746), (2797, 594922), (5458, 304873), (5594, 297461)]