51358684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 100452352

約数和(自身を除く): 49093668

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 103, 172, 206, 223, 412, 446, 559, 892, 1118, 1339, 2236, 2678, 2899, 4429, 5356, 5798, 8858, 9589, 11596, 17716, 19178, 22969, 38356, 45938, 57577, 91876, 115154, 124657, 230308, 249314, 298597, 498628, 597194, 987667, 1194388, 1975334, 3950668, 12839671, 25679342, 51358684]

約数ペア:

[(1, 51358684), (2, 25679342), (4, 12839671), (13, 3950668), (26, 1975334), (43, 1194388), (52, 987667), (86, 597194), (103, 498628), (172, 298597), (206, 249314), (223, 230308), (412, 124657), (446, 115154), (559, 91876), (892, 57577), (1118, 45938), (1339, 38356), (2236, 22969), (2678, 19178), (2899, 17716), (4429, 11596), (5356, 9589), (5798, 8858)]