1292857318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479191}}^1$

素因数の和:479283

約数の個数: 16

約数和(自身を含む): 2070109440

約数和(自身を除く): 777252122

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 479191, 958382, 9104629, 18209258, 34022561, 68045122, 646428659, 1292857318]

約数ペア:

[(1, 1292857318), (2, 646428659), (19, 68045122), (38, 34022561), (71, 18209258), (142, 9104629), (1349, 958382), (2698, 479191)]