210378428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{35803}}^1$

素因数の和:35933

約数の個数: 24

約数和(自身を含む): 400002288

約数和(自身を除く): 189623860

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 35803, 71606, 143212, 465439, 930878, 1861756, 4045739, 8091478, 16182956, 52594607, 105189214, 210378428]

約数ペア:

[(1, 210378428), (2, 105189214), (4, 52594607), (13, 16182956), (26, 8091478), (52, 4045739), (113, 1861756), (226, 930878), (452, 465439), (1469, 143212), (2938, 71606), (5876, 35803)]