712996898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{10501}}^1$

素因数の和:12517

約数の個数: 16

約数和(自身を含む): 1133081784

約数和(自身を除く): 420084886

約数列:

[1, 2, 17, 34, 1997, 3994, 10501, 21002, 33949, 67898, 178517, 357034, 20970497, 41940994, 356498449, 712996898]

約数ペア:

[(1, 712996898), (2, 356498449), (17, 41940994), (34, 20970497), (1997, 357034), (3994, 178517), (10501, 67898), (21002, 33949)]