1668964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 3231648

約数和(自身を除く): 1562684

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 457, 913, 914, 1826, 1828, 3652, 5027, 10054, 20108, 37931, 75862, 151724, 417241, 834482, 1668964]

約数ペア:

[(1, 1668964), (2, 834482), (4, 417241), (11, 151724), (22, 75862), (44, 37931), (83, 20108), (166, 10054), (332, 5027), (457, 3652), (913, 1828), (914, 1826)]