8631844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{113}}^2$

素因数の和:256

約数の個数: 27

約数和(自身を含む): 16503123

約数和(自身を除く): 7871279

約数列:

[1, 2, 4, 13, 26, 52, 113, 169, 226, 338, 452, 676, 1469, 2938, 5876, 12769, 19097, 25538, 38194, 51076, 76388, 165997, 331994, 663988, 2157961, 4315922, 8631844]

約数ペア:

[(1, 8631844), (2, 4315922), (4, 2157961), (13, 663988), (26, 331994), (52, 165997), (113, 76388), (169, 51076), (226, 38194), (338, 25538), (452, 19097), (676, 12769), (1469, 5876)]