1293558

素因数分解:

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

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 3114240

約数和(自身を除く): 1820682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1621, 3242, 4863, 9726, 11347, 22694, 30799, 34041, 61598, 68082, 92397, 184794, 215593, 431186, 646779, 1293558]

約数ペア:

[(1, 1293558), (2, 646779), (3, 431186), (6, 215593), (7, 184794), (14, 92397), (19, 68082), (21, 61598), (38, 34041), (42, 30799), (57, 22694), (114, 11347), (133, 9726), (266, 4863), (399, 3242), (798, 1621)]