25068538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1554

約数の個数: 24

約数和(自身を含む): 41942880

約数和(自身を除く): 16874342

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1459, 1562, 2918, 8591, 16049, 17182, 32098, 103589, 176539, 207178, 353078, 1139479, 2278958, 12534269, 25068538]

約数ペア:

[(1, 25068538), (2, 12534269), (11, 2278958), (22, 1139479), (71, 353078), (121, 207178), (142, 176539), (242, 103589), (781, 32098), (1459, 17182), (1562, 16049), (2918, 8591)]