2651872

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1138

約数の個数: 24

約数和(自身を含む): 5292000

約数和(自身を除く): 2640128

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1049, 1264, 2098, 2528, 4196, 8392, 16784, 33568, 82871, 165742, 331484, 662968, 1325936, 2651872]

約数ペア:

[(1, 2651872), (2, 1325936), (4, 662968), (8, 331484), (16, 165742), (32, 82871), (79, 33568), (158, 16784), (316, 8392), (632, 4196), (1049, 2528), (1264, 2098)]