1328676

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 3119424

約数和(自身を除く): 1790748

約数列:

[1, 2, 3, 4, 6, 12, 263, 421, 526, 789, 842, 1052, 1263, 1578, 1684, 2526, 3156, 5052, 110723, 221446, 332169, 442892, 664338, 1328676]

約数ペア:

[(1, 1328676), (2, 664338), (3, 442892), (4, 332169), (6, 221446), (12, 110723), (263, 5052), (421, 3156), (526, 2526), (789, 1684), (842, 1578), (1052, 1263)]