1294902674

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{123583}}^1$

素因数の和:123642

約数の個数: 24

約数和(自身を含む): 2171123712

約数和(自身を除く): 876221038

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 123583, 247166, 1606579, 3213158, 3831073, 7662146, 20885527, 41771054, 49803949, 99607898, 647451337, 1294902674]

約数ペア:

[(1, 1294902674), (2, 647451337), (13, 99607898), (26, 49803949), (31, 41771054), (62, 20885527), (169, 7662146), (338, 3831073), (403, 3213158), (806, 1606579), (5239, 247166), (10478, 123583)]