3139708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 6517000

約数和(自身を除く): 3377292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 499, 572, 998, 1573, 1996, 3146, 5489, 6292, 6487, 10978, 12974, 21956, 25948, 60379, 71357, 120758, 142714, 241516, 285428, 784927, 1569854, 3139708]

約数ペア:

[(1, 3139708), (2, 1569854), (4, 784927), (11, 285428), (13, 241516), (22, 142714), (26, 120758), (44, 71357), (52, 60379), (121, 25948), (143, 21956), (242, 12974), (286, 10978), (484, 6487), (499, 6292), (572, 5489), (998, 3146), (1573, 1996)]