2729122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6529}}^1$

素因数の和:6561

約数の個数: 16

約数和(自身を含む): 4701600

約数和(自身を除く): 1972478

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6529, 13058, 71819, 124051, 143638, 248102, 1364561, 2729122]

約数ペア:

[(1, 2729122), (2, 1364561), (11, 248102), (19, 143638), (22, 124051), (38, 71819), (209, 13058), (418, 6529)]