853788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 2162328

約数和(自身を除く): 1308540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 421, 507, 676, 842, 1014, 1263, 1684, 2028, 2526, 5052, 5473, 10946, 16419, 21892, 32838, 65676, 71149, 142298, 213447, 284596, 426894, 853788]

約数ペア:

[(1, 853788), (2, 426894), (3, 284596), (4, 213447), (6, 142298), (12, 71149), (13, 65676), (26, 32838), (39, 21892), (52, 16419), (78, 10946), (156, 5473), (169, 5052), (338, 2526), (421, 2028), (507, 1684), (676, 1263), (842, 1014)]