55570564

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27953}}^1$

素因数の和:28035

約数の個数: 24

約数和(自身を含む): 112710528

約数和(自身を除く): 57139964

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 27953, 55906, 111812, 195671, 391342, 782684, 1984663, 3969326, 7938652, 13892641, 27785282, 55570564]

約数ペア:

[(1, 55570564), (2, 27785282), (4, 13892641), (7, 7938652), (14, 3969326), (28, 1984663), (71, 782684), (142, 391342), (284, 195671), (497, 111812), (994, 55906), (1988, 27953)]