55901428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4723}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 107140320

約数和(自身を除く): 51238892

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1076, 2959, 4723, 5918, 9446, 11836, 18892, 51953, 103906, 207812, 1270487, 2540974, 5081948, 13975357, 27950714, 55901428]

約数ペア:

[(1, 55901428), (2, 27950714), (4, 13975357), (11, 5081948), (22, 2540974), (44, 1270487), (269, 207812), (538, 103906), (1076, 51953), (2959, 18892), (4723, 11836), (5918, 9446)]