11821678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 20570112

約数和(自身を除く): 8748434

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 383, 506, 671, 766, 1342, 1403, 2806, 4213, 8426, 8809, 15433, 17618, 23363, 30866, 46726, 96899, 193798, 256993, 513986, 537349, 1074698, 5910839, 11821678]

約数ペア:

[(1, 11821678), (2, 5910839), (11, 1074698), (22, 537349), (23, 513986), (46, 256993), (61, 193798), (122, 96899), (253, 46726), (383, 30866), (506, 23363), (671, 17618), (766, 15433), (1342, 8809), (1403, 8426), (2806, 4213)]