2121701998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{4397}}^1$

素因数の和:4756

約数の個数: 32

約数和(自身を含む): 3491871264

約数和(自身を除く): 1370169266

約数列:

[1, 2, 13, 26, 67, 134, 277, 554, 871, 1742, 3601, 4397, 7202, 8794, 18559, 37118, 57161, 114322, 241267, 294599, 482534, 589198, 1217969, 2435938, 3829787, 7659574, 15833597, 31667194, 81603923, 163207846, 1060850999, 2121701998]

約数ペア:

[(1, 2121701998), (2, 1060850999), (13, 163207846), (26, 81603923), (67, 31667194), (134, 15833597), (277, 7659574), (554, 3829787), (871, 2435938), (1742, 1217969), (3601, 589198), (4397, 482534), (7202, 294599), (8794, 241267), (18559, 114322), (37118, 57161)]