1333216

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:754

約数の個数: 24

約数和(自身を含む): 2671704

約数和(自身を除く): 1338488

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 683, 976, 1366, 1952, 2732, 5464, 10928, 21856, 41663, 83326, 166652, 333304, 666608, 1333216]

約数ペア:

[(1, 1333216), (2, 666608), (4, 333304), (8, 166652), (16, 83326), (32, 41663), (61, 21856), (122, 10928), (244, 5464), (488, 2732), (683, 1952), (976, 1366)]