1225298386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{183373}}^1$

素因数の和:183645

約数の個数: 16

約数和(自身を含む): 1987040664

約数和(自身を除く): 761742278

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 183373, 366746, 2383849, 4767698, 47126861, 94253722, 612649193, 1225298386]

約数ペア:

[(1, 1225298386), (2, 612649193), (13, 94253722), (26, 47126861), (257, 4767698), (514, 2383849), (3341, 366746), (6682, 183373)]