986299196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{26431}}^1$

素因数の和:26945

約数の個数: 24

約数和(自身を含む): 1820636160

約数和(自身を除く): 834336964

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 9329, 18658, 26431, 37316, 52862, 105724, 502189, 1004378, 2008756, 12977621, 25955242, 51910484, 246574799, 493149598, 986299196]

約数ペア:

[(1, 986299196), (2, 493149598), (4, 246574799), (19, 51910484), (38, 25955242), (76, 12977621), (491, 2008756), (982, 1004378), (1964, 502189), (9329, 105724), (18658, 52862), (26431, 37316)]