5656456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 11534040

約数和(自身を除く): 5877584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 397, 548, 794, 1096, 1588, 1781, 3176, 3562, 5161, 7124, 10322, 14248, 20644, 41288, 54389, 108778, 217556, 435112, 707057, 1414114, 2828228, 5656456]

約数ペア:

[(1, 5656456), (2, 2828228), (4, 1414114), (8, 707057), (13, 435112), (26, 217556), (52, 108778), (104, 54389), (137, 41288), (274, 20644), (397, 14248), (548, 10322), (794, 7124), (1096, 5161), (1588, 3562), (1781, 3176)]