768812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 1490832

約数和(自身を除く): 722020

約数列:

[1, 2, 4, 11, 22, 44, 101, 173, 202, 346, 404, 692, 1111, 1903, 2222, 3806, 4444, 7612, 17473, 34946, 69892, 192203, 384406, 768812]

約数ペア:

[(1, 768812), (2, 384406), (4, 192203), (11, 69892), (22, 34946), (44, 17473), (101, 7612), (173, 4444), (202, 3806), (346, 2222), (404, 1903), (692, 1111)]