42027842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15647}}^1$

素因数の和:15745

約数の個数: 16

約数和(自身を含む): 67599360

約数和(自身を除く): 25571518

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 15647, 31294, 265999, 531998, 1236113, 2472226, 21013921, 42027842]

約数ペア:

[(1, 42027842), (2, 21013921), (17, 2472226), (34, 1236113), (79, 531998), (158, 265999), (1343, 31294), (2686, 15647)]