1329356

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 2683296

約数和(自身を除く): 1353940

約数列:

[1, 2, 4, 7, 14, 28, 197, 241, 394, 482, 788, 964, 1379, 1687, 2758, 3374, 5516, 6748, 47477, 94954, 189908, 332339, 664678, 1329356]

約数ペア:

[(1, 1329356), (2, 664678), (4, 332339), (7, 189908), (14, 94954), (28, 47477), (197, 6748), (241, 5516), (394, 3374), (482, 2758), (788, 1687), (964, 1379)]