8181567218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{427951}}^1$

素因数の和:428054

約数の個数: 24

約数和(自身を含む): 13660227840

約数和(自身を除く): 5478660622

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559, 19118, 427951, 855902, 4707461, 9414922, 33808129, 51782071, 67616258, 103564142, 371889419, 743778838, 4090783609, 8181567218]

約数ペア:

[(1, 8181567218), (2, 4090783609), (11, 743778838), (22, 371889419), (79, 103564142), (121, 67616258), (158, 51782071), (242, 33808129), (869, 9414922), (1738, 4707461), (9559, 855902), (19118, 427951)]