56399528

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 108242400

約数和(自身を除く): 51842872

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 536, 556, 757, 1112, 1514, 3028, 6056, 9313, 18626, 37252, 50719, 74504, 101438, 105223, 202876, 210446, 405752, 420892, 841784, 7049941, 14099882, 28199764, 56399528]

約数ペア:

[(1, 56399528), (2, 28199764), (4, 14099882), (8, 7049941), (67, 841784), (134, 420892), (139, 405752), (268, 210446), (278, 202876), (536, 105223), (556, 101438), (757, 74504), (1112, 50719), (1514, 37252), (3028, 18626), (6056, 9313)]