1004047778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{13417}}^1$

素因数の和:13538

約数の個数: 32

約数和(自身を含む): 1669413888

約数和(自身を除く): 665366110

約数列:

[1, 2, 17, 31, 34, 62, 71, 142, 527, 1054, 1207, 2201, 2414, 4402, 13417, 26834, 37417, 74834, 228089, 415927, 456178, 831854, 952607, 1905214, 7070759, 14141518, 16194319, 29530817, 32388638, 59061634, 502023889, 1004047778]

約数ペア:

[(1, 1004047778), (2, 502023889), (17, 59061634), (31, 32388638), (34, 29530817), (62, 16194319), (71, 14141518), (142, 7070759), (527, 1905214), (1054, 952607), (1207, 831854), (2201, 456178), (2414, 415927), (4402, 228089), (13417, 74834), (26834, 37417)]