1689997472614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2039}}^1\times {\mathrm{217771}}^1$

素因数の和:219996

約数の個数: 32

約数和(自身を含む): 2782812568320

約数和(自身を除く): 1092815095706

約数列:

[1, 2, 11, 22, 173, 346, 1903, 2039, 3806, 4078, 22429, 44858, 217771, 352747, 435542, 705494, 2395481, 3880217, 4790962, 7760434, 37674383, 75348766, 414418213, 444035069, 828836426, 888070138, 4884385759, 9768771518, 76818066937, 153636133874, 844998736307, 1689997472614]

約数ペア:

[(1, 1689997472614), (2, 844998736307), (11, 153636133874), (22, 76818066937), (173, 9768771518), (346, 4884385759), (1903, 888070138), (2039, 828836426), (3806, 444035069), (4078, 414418213), (22429, 75348766), (44858, 37674383), (217771, 7760434), (352747, 4790962), (435542, 3880217), (705494, 2395481)]