31285912

素因数分解:

$2^3\times 7^2\times {\mathrm{79811}}^1$

素因数の和:79831

約数の個数: 24

約数和(自身を含む): 68239260

約数和(自身を除く): 36953348

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 79811, 159622, 319244, 558677, 638488, 1117354, 2234708, 3910739, 4469416, 7821478, 15642956, 31285912]

約数ペア:

[(1, 31285912), (2, 15642956), (4, 7821478), (7, 4469416), (8, 3910739), (14, 2234708), (28, 1117354), (49, 638488), (56, 558677), (98, 319244), (196, 159622), (392, 79811)]