2786376632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{505511}}^1$

素因数の和:505583

約数の個数: 32

約数和(自身を含む): 5732506080

約数和(自身を除く): 2946129448

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 505511, 1011022, 2022044, 4044088, 6571643, 13143286, 26286572, 26792083, 52573144, 53584166, 107168332, 214336664, 348297079, 696594158, 1393188316, 2786376632]

約数ペア:

[(1, 2786376632), (2, 1393188316), (4, 696594158), (8, 348297079), (13, 214336664), (26, 107168332), (52, 53584166), (53, 52573144), (104, 26792083), (106, 26286572), (212, 13143286), (424, 6571643), (689, 4044088), (1378, 2022044), (2756, 1011022), (5512, 505511)]