1277322826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1142507}}^1$

素因数の和:1142565

約数の個数: 16

約数和(自身を含む): 2111354784

約数和(自身を除く): 834031958

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1142507, 2285014, 14852591, 29705182, 49127801, 98255602, 638661413, 1277322826]

約数ペア:

[(1, 1277322826), (2, 638661413), (13, 98255602), (26, 49127801), (43, 29705182), (86, 14852591), (559, 2285014), (1118, 1142507)]