387286476538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{24539759}}^1$

素因数の和:24540381

約数の個数: 16

約数和(自身を含む): 626647311360

約数和(自身を除く): 239360834822

約数列:

[1, 2, 13, 26, 607, 1214, 7891, 15782, 24539759, 49079518, 319016867, 638033734, 14895633713, 29791267426, 193643238269, 387286476538]

約数ペア:

[(1, 387286476538), (2, 193643238269), (13, 29791267426), (26, 14895633713), (607, 638033734), (1214, 319016867), (7891, 49079518), (15782, 24539759)]