2621262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 6048000

約数和(自身を除く): 3426738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 449, 834, 898, 973, 1347, 1946, 2694, 2919, 3143, 5838, 6286, 9429, 18858, 62411, 124822, 187233, 374466, 436877, 873754, 1310631, 2621262]

約数ペア:

[(1, 2621262), (2, 1310631), (3, 873754), (6, 436877), (7, 374466), (14, 187233), (21, 124822), (42, 62411), (139, 18858), (278, 9429), (417, 6286), (449, 5838), (834, 3143), (898, 2919), (973, 2694), (1347, 1946)]