2021617094

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{22433}}^1$

素因数の和:22640

約数の個数: 32

約数和(自身を含む): 3572928576

約数和(自身を除く): 1551311482

約数列:

[1, 2, 7, 14, 41, 82, 157, 287, 314, 574, 1099, 2198, 6437, 12874, 22433, 44866, 45059, 90118, 157031, 314062, 919753, 1839506, 3521981, 6438271, 7043962, 12876542, 24653867, 49307734, 144401221, 288802442, 1010808547, 2021617094]

約数ペア:

[(1, 2021617094), (2, 1010808547), (7, 288802442), (14, 144401221), (41, 49307734), (82, 24653867), (157, 12876542), (287, 7043962), (314, 6438271), (574, 3521981), (1099, 1839506), (2198, 919753), (6437, 314062), (12874, 157031), (22433, 90118), (44866, 45059)]