1297489034

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{190639}}^1$

素因数の和:190765

約数の個数: 16

約数和(自身を含む): 2017733760

約数和(自身を除く): 720244726

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 190639, 381278, 7816199, 15632398, 15823037, 31646074, 648744517, 1297489034]

約数ペア:

[(1, 1297489034), (2, 648744517), (41, 31646074), (82, 15823037), (83, 15632398), (166, 7816199), (3403, 381278), (6806, 190639)]