2051586

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:690

約数の個数: 24

約数和(自身を含む): 4471740

約数和(自身を除く): 2420154

約数列:

[1, 2, 3, 6, 9, 18, 293, 389, 586, 778, 879, 1167, 1758, 2334, 2637, 3501, 5274, 7002, 113977, 227954, 341931, 683862, 1025793, 2051586]

約数ペア:

[(1, 2051586), (2, 1025793), (3, 683862), (6, 341931), (9, 227954), (18, 113977), (293, 7002), (389, 5274), (586, 3501), (778, 2637), (879, 2334), (1167, 1758)]