980200442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{128669}}^1$

素因数の和:128977

約数の個数: 16

約数和(自身を含む): 1588817160

約数和(自身を除く): 608616718

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 128669, 257338, 1672697, 3345394, 37700017, 75400034, 490100221, 980200442]

約数ペア:

[(1, 980200442), (2, 490100221), (13, 75400034), (26, 37700017), (293, 3345394), (586, 1672697), (3809, 257338), (7618, 128669)]