212628772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{6373}}^1$

素因数の和:6835

約数の個数: 24

約数和(自身を含む): 392638400

約数和(自身を除く): 180009628

約数列:

[1, 2, 4, 19, 38, 76, 439, 878, 1756, 6373, 8341, 12746, 16682, 25492, 33364, 121087, 242174, 484348, 2797747, 5595494, 11190988, 53157193, 106314386, 212628772]

約数ペア:

[(1, 212628772), (2, 106314386), (4, 53157193), (19, 11190988), (38, 5595494), (76, 2797747), (439, 484348), (878, 242174), (1756, 121087), (6373, 33364), (8341, 25492), (12746, 16682)]