7870072

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 16956000

約数和(自身を除く): 9085928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 449, 626, 898, 1252, 1796, 2191, 2504, 3143, 3592, 4382, 6286, 8764, 12572, 17528, 25144, 140537, 281074, 562148, 983759, 1124296, 1967518, 3935036, 7870072]

約数ペア:

[(1, 7870072), (2, 3935036), (4, 1967518), (7, 1124296), (8, 983759), (14, 562148), (28, 281074), (56, 140537), (313, 25144), (449, 17528), (626, 12572), (898, 8764), (1252, 6286), (1796, 4382), (2191, 3592), (2504, 3143)]