328112774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{20743}}^1$

素因数の和:21475

約数の個数: 16

約数和(自身を含む): 537684480

約数和(自身を除く): 209571706

約数列:

[1, 2, 11, 22, 719, 1438, 7909, 15818, 20743, 41486, 228173, 456346, 14914217, 29828434, 164056387, 328112774]

約数ペア:

[(1, 328112774), (2, 164056387), (11, 29828434), (22, 14914217), (719, 456346), (1438, 228173), (7909, 41486), (15818, 20743)]