881078042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{2017}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 1455430032

約数和(自身を除く): 574351990

約数列:

[1, 2, 13, 26, 53, 106, 317, 634, 689, 1378, 2017, 4034, 4121, 8242, 16801, 26221, 33602, 52442, 106901, 213802, 218413, 436826, 639389, 1278778, 1389713, 2779426, 8312057, 16624114, 33887617, 67775234, 440539021, 881078042]

約数ペア:

[(1, 881078042), (2, 440539021), (13, 67775234), (26, 33887617), (53, 16624114), (106, 8312057), (317, 2779426), (634, 1389713), (689, 1278778), (1378, 639389), (2017, 436826), (4034, 218413), (4121, 213802), (8242, 106901), (16801, 52442), (26221, 33602)]