2021751654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25919893}}^1$

素因数の和:25919911

約数の個数: 16

約数和(自身を含む): 4354542192

約数和(自身を除く): 2332790538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25919893, 51839786, 77759679, 155519358, 336958609, 673917218, 1010875827, 2021751654]

約数ペア:

[(1, 2021751654), (2, 1010875827), (3, 673917218), (6, 336958609), (13, 155519358), (26, 77759679), (39, 51839786), (78, 25919893)]