11153974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 18078480

約数和(自身を除く): 6924506

約数列:

[1, 2, 13, 26, 421, 842, 1019, 2038, 5473, 10946, 13247, 26494, 428999, 857998, 5576987, 11153974]

約数ペア:

[(1, 11153974), (2, 5576987), (13, 857998), (26, 428999), (421, 26494), (842, 13247), (1019, 10946), (2038, 5473)]