2802136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 5574240

約数和(自身を除く): 2772104

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 157, 184, 194, 314, 388, 628, 776, 1256, 2231, 3611, 4462, 7222, 8924, 14444, 15229, 17848, 28888, 30458, 60916, 121832, 350267, 700534, 1401068, 2802136]

約数ペア:

[(1, 2802136), (2, 1401068), (4, 700534), (8, 350267), (23, 121832), (46, 60916), (92, 30458), (97, 28888), (157, 17848), (184, 15229), (194, 14444), (314, 8924), (388, 7222), (628, 4462), (776, 3611), (1256, 2231)]