2021513118

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{30323}}^1$

素因数の和:30640

約数の個数: 32

約数和(自身を含む): 4157056512

約数和(自身を除く): 2135543394

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 271, 542, 813, 1626, 11111, 22222, 30323, 33333, 60646, 66666, 90969, 181938, 1243243, 2486486, 3729729, 7459458, 8217533, 16435066, 24652599, 49305198, 336918853, 673837706, 1010756559, 2021513118]

約数ペア:

[(1, 2021513118), (2, 1010756559), (3, 673837706), (6, 336918853), (41, 49305198), (82, 24652599), (123, 16435066), (246, 8217533), (271, 7459458), (542, 3729729), (813, 2486486), (1626, 1243243), (11111, 181938), (22222, 90969), (30323, 66666), (33333, 60646)]