21888134

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4447}}^1$

素因数の和:4579

約数の個数: 16

約数和(自身を含む): 34587648

約数和(自身を除く): 12699514

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4447, 4922, 8894, 102281, 204562, 475829, 951658, 10944067, 21888134]

約数ペア:

[(1, 21888134), (2, 10944067), (23, 951658), (46, 475829), (107, 204562), (214, 102281), (2461, 8894), (4447, 4922)]