27784714

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 42456960

約数和(自身を除く): 14672246

約数列:

[1, 2, 71, 142, 389, 503, 778, 1006, 27619, 35713, 55238, 71426, 195667, 391334, 13892357, 27784714]

約数ペア:

[(1, 27784714), (2, 13892357), (71, 391334), (142, 195667), (389, 71426), (503, 55238), (778, 35713), (1006, 27619)]