28901114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1367}}^1$

素因数の和:1442

約数の個数: 24

約数和(自身を含む): 48903264

約数和(自身を除く): 20002150

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 961, 1367, 1922, 2734, 10571, 15037, 21142, 30074, 42377, 84754, 466147, 932294, 1313687, 2627374, 14450557, 28901114]

約数ペア:

[(1, 28901114), (2, 14450557), (11, 2627374), (22, 1313687), (31, 932294), (62, 466147), (341, 84754), (682, 42377), (961, 30074), (1367, 21142), (1922, 15037), (2734, 10571)]