2587116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 7266560

約数和(自身を除く): 4679444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1621, 3242, 4863, 6484, 9726, 11347, 19452, 22694, 30799, 34041, 45388, 61598, 68082, 92397, 123196, 136164, 184794, 215593, 369588, 431186, 646779, 862372, 1293558, 2587116]

約数ペア:

[(1, 2587116), (2, 1293558), (3, 862372), (4, 646779), (6, 431186), (7, 369588), (12, 215593), (14, 184794), (19, 136164), (21, 123196), (28, 92397), (38, 68082), (42, 61598), (57, 45388), (76, 34041), (84, 30799), (114, 22694), (133, 19452), (228, 11347), (266, 9726), (399, 6484), (532, 4863), (798, 3242), (1596, 1621)]