2021663204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{2297}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 3923954496

約数和(自身を除く): 1902291292

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 241, 332, 482, 913, 964, 1826, 2297, 2651, 3652, 4594, 5302, 9188, 10604, 20003, 25267, 40006, 50534, 80012, 101068, 190651, 220033, 381302, 440066, 553577, 762604, 880132, 1107154, 2097161, 2214308, 4194322, 6089347, 8388644, 12178694, 24357388, 45946891, 91893782, 183787564, 505415801, 1010831602, 2021663204]

約数ペア:

[(1, 2021663204), (2, 1010831602), (4, 505415801), (11, 183787564), (22, 91893782), (44, 45946891), (83, 24357388), (166, 12178694), (241, 8388644), (332, 6089347), (482, 4194322), (913, 2214308), (964, 2097161), (1826, 1107154), (2297, 880132), (2651, 762604), (3652, 553577), (4594, 440066), (5302, 381302), (9188, 220033), (10604, 190651), (20003, 101068), (25267, 80012), (40006, 50534)]