255236462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{516673}}^1$

素因数の和:516707

約数の個数: 16

約数和(自身を含む): 434006160

約数和(自身を除く): 178769698

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 516673, 1033346, 6716749, 9816787, 13433498, 19633574, 127618231, 255236462]

約数ペア:

[(1, 255236462), (2, 127618231), (13, 19633574), (19, 13433498), (26, 9816787), (38, 6716749), (247, 1033346), (494, 516673)]