12842804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 25107012

約数和(自身を除く): 12264208

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 257, 403, 514, 806, 961, 1028, 1612, 1922, 3341, 3844, 6682, 7967, 12493, 13364, 15934, 24986, 31868, 49972, 103571, 207142, 246977, 414284, 493954, 987908, 3210701, 6421402, 12842804]

約数ペア:

[(1, 12842804), (2, 6421402), (4, 3210701), (13, 987908), (26, 493954), (31, 414284), (52, 246977), (62, 207142), (124, 103571), (257, 49972), (403, 31868), (514, 24986), (806, 15934), (961, 13364), (1028, 12493), (1612, 7967), (1922, 6682), (3341, 3844)]