51472304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{247463}}^1$

素因数の和:247484

約数の個数: 20

約数和(自身を含む): 107399376

約数和(自身を除く): 55927072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 247463, 494926, 989852, 1979704, 3217019, 3959408, 6434038, 12868076, 25736152, 51472304]

約数ペア:

[(1, 51472304), (2, 25736152), (4, 12868076), (8, 6434038), (13, 3959408), (16, 3217019), (26, 1979704), (52, 989852), (104, 494926), (208, 247463)]