2564468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 4845120

約数和(自身を除く): 2280652

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 823, 1558, 1646, 3116, 3292, 15637, 31274, 33743, 62548, 67486, 134972, 641117, 1282234, 2564468]

約数ペア:

[(1, 2564468), (2, 1282234), (4, 641117), (19, 134972), (38, 67486), (41, 62548), (76, 33743), (82, 31274), (164, 15637), (779, 3292), (823, 3116), (1558, 1646)]