84405452

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 149990400

約数和(自身を除く): 65584948

約数列:

[1, 2, 4, 107, 199, 214, 398, 428, 796, 991, 1982, 3964, 21293, 42586, 85172, 106037, 197209, 212074, 394418, 424148, 788836, 21101363, 42202726, 84405452]

約数ペア:

[(1, 84405452), (2, 42202726), (4, 21101363), (107, 788836), (199, 424148), (214, 394418), (398, 212074), (428, 197209), (796, 106037), (991, 85172), (1982, 42586), (3964, 21293)]