211671472346

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1\times {\mathrm{629701}}^1$

素因数の和:631117

約数の個数: 16

約数和(自身を含む): 320180797728

約数和(自身を除く): 108509325382

約数列:

[1, 2, 131, 262, 1283, 2566, 168073, 336146, 629701, 1259402, 82490831, 164981662, 807906383, 1615812766, 105835736173, 211671472346]

約数ペア:

[(1, 211671472346), (2, 105835736173), (131, 1615812766), (262, 807906383), (1283, 164981662), (2566, 82490831), (168073, 1259402), (336146, 629701)]