980887102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563081}}^1$

素因数の和:563163

約数の個数: 16

約数和(自身を含む): 1608162192

約数和(自身を除く): 627275090

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 563081, 1126162, 7320053, 14640106, 37726427, 75452854, 490443551, 980887102]

約数ペア:

[(1, 980887102), (2, 490443551), (13, 75452854), (26, 37726427), (67, 14640106), (134, 7320053), (871, 1126162), (1742, 563081)]