404135458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{9719}}^1$

素因数の和:10961

約数の個数: 16

約数和(自身を含む): 642453120

約数和(自身を除く): 238317662

約数列:

[1, 2, 17, 34, 1223, 2446, 9719, 19438, 20791, 41582, 165223, 330446, 11886337, 23772674, 202067729, 404135458]

約数ペア:

[(1, 404135458), (2, 202067729), (17, 23772674), (34, 11886337), (1223, 330446), (2446, 165223), (9719, 41582), (19438, 20791)]