27258056

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 58578240

約数和(自身を除く): 31320184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 757, 1286, 1514, 2572, 3028, 4501, 5144, 5299, 6056, 9002, 10598, 18004, 21196, 36008, 42392, 486751, 973502, 1947004, 3407257, 3894008, 6814514, 13629028, 27258056]

約数ペア:

[(1, 27258056), (2, 13629028), (4, 6814514), (7, 3894008), (8, 3407257), (14, 1947004), (28, 973502), (56, 486751), (643, 42392), (757, 36008), (1286, 21196), (1514, 18004), (2572, 10598), (3028, 9002), (4501, 6056), (5144, 5299)]