21000762334

素因数分解:

$2^1\times {\mathrm{463}}^1\times {\mathrm{839}}^1\times {\mathrm{27031}}^1$

素因数の和:28335

約数の個数: 16

約数和(自身を含む): 31607976960

約数和(自身を除く): 10607214626

約数列:

[1, 2, 463, 839, 926, 1678, 27031, 54062, 388457, 776914, 12515353, 22679009, 25030706, 45358018, 10500381167, 21000762334]

約数ペア:

[(1, 21000762334), (2, 10500381167), (463, 45358018), (839, 25030706), (926, 22679009), (1678, 12515353), (27031, 776914), (54062, 388457)]