1207881236

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 2169478332

約数和(自身を除く): 961597096

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 557, 772, 1114, 2228, 2809, 5618, 10229, 11236, 20458, 29521, 40916, 59042, 107501, 118084, 215002, 430004, 542137, 1084274, 1564613, 2168548, 3129226, 5697553, 6258452, 11395106, 22790212, 301970309, 603940618, 1207881236]

約数ペア:

[(1, 1207881236), (2, 603940618), (4, 301970309), (53, 22790212), (106, 11395106), (193, 6258452), (212, 5697553), (386, 3129226), (557, 2168548), (772, 1564613), (1114, 1084274), (2228, 542137), (2809, 430004), (5618, 215002), (10229, 118084), (11236, 107501), (20458, 59042), (29521, 40916)]