211683004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131317}}^1$

素因数の和:131365

約数の個数: 24

約数和(自身を含む): 411813248

約数和(自身を除く): 200130244

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 131317, 262634, 525268, 1707121, 3414242, 4070827, 6828484, 8141654, 16283308, 52920751, 105841502, 211683004]

約数ペア:

[(1, 211683004), (2, 105841502), (4, 52920751), (13, 16283308), (26, 8141654), (31, 6828484), (52, 4070827), (62, 3414242), (124, 1707121), (403, 525268), (806, 262634), (1612, 131317)]